All about photo.com: photo contests, photography exhibitions, galleries, photographers, books, schools and venues.
Win a Solo Exhibition this February. Juror: Harvey Stein
Win a Solo Exhibition this February. Juror: Harvey Stein
  1. Home
  2. All Photographers
  3. Famous Photographers
  4. Bill Burke
Bill Burke
Bill Burke

Bill Burke

Country: United States
Birth: 1943

William M. Burke is an American photographer and educator known for his 20 years of documentary photography in Vietnam and neighboring countries, detailing the effects of war. Bill Burke was born in 1943 in Derby, Connecticut. In 1966, he received a B.A. degree in Art History from Middlebury College. He continued studies at Rhode Island School of Design (RISD), and received a B.F.A degree in 1968 and a MFA degree in 1970, while studying with photographer Harry Callahan.

In 1971, he started teaching at the School of the Museum of Fine Arts in Boston. In 1978, he became a Guggenheim fellow in photography. His work is included in many public collections including the Smithsonian American Art Museum, San Francisco Museum of Modern Art, Princeton University Art Museum, Museum of Modern Art, Museum of Fine Arts, Boston, among others.

Source: Wikipedia


Since 1971 he has taught at the School of the Museum of Fine Arts in Boston. While he has contributed to the Christian Science Monitor and published his work in Fortune and Esquire, Burke prefers to present personal travelogue images in series in books and exhibitions. His monographs include They Shall Cast Out Demons (1983), Bill Burke Portraits (1987), I Want to Take Picture (1987), and Mine Fields (1994). He has exhibited alone and in groups at ICP and elsewhere.

Bill Burke, who failed his draft physical, was spared the experience of many of his contemporaries who fought in the Vietnam War. Since the 1970s he has photographed his travels through Asia not to document military atrocities, but to record his personal reactions. His work reflects a fascination with historical events and sites, yet his interest is broader than the topical documentation of photojournalism. The independent spirit of works such as Robert Frank's The Americans (1959) informs Burke's approach to his subjects: he recognizes his outsider status, and the black-and-white photographs of his many trips to Cambodia are as much about the personal impact and experience of being a witness as they are about the cultures he visits. This visitor status is important: Burke makes no pretense trying to develop a photo essay with political overtones, in the tradition of American documentary photography of the 1930s.

Source: International Center of Photography


Selected Books on Available on Amazon
I Want To Take Picture
I Want To Take Picture
Bill Burke, Jack Woody

Gallery

Howard Greenberg Gallery

Website

www.binhfoto.com

 

Selected Books

I Want To Take Picture
I Want To Take Picture
Bill Burke, Jack Woody

Inspiring Portfolios

Marijn Fidder
© Marijn Fidder
Julien Chatelin
© Julien Chatelin
Marcus Yam
© Marcus Yam
Call for Entries
All About Photo Awards 2026
$5,000 Cash Prizes! Juror: Steve McCurry
© Patrick Enssler
 
Stay up-to-date  with call for entries, deadlines and other news about exhibitions, galleries, publications, & special events.

More Great Photographers To Discover

Jan Enkelmann
Jan Enkelmann
Germany
1970
Jan Enkelmann (born 1970 in Stuttgart, Germany) is a documentary, street and travel photographer based in London. He is dividing his time between commercial commissions and personal projects. Jan's work has been featured in numerous exhibitions and publications and he has been commissioned by magazines internationally. Jan's book Happiness (co-authored with his wife Maren) won the ITB Book Award for best Travel Photobook. His latest publication is the book Smoking Chefs. Pause On the 23rd of March, the evening the lockdown was announced in the UK, I was on my bike, cycling through an already deserted London, experiencing the city like I had never seen it in the 20 years I have been living here. I decided that taking the camera on my nightly cycling excursions - my chosen form of daily exercise - would be a safe way to document different parts of London without endangering myself or others. I felt compelled to document the lack of crowds in usually crowded locations. But looking at the images I have made over these weeks, I feel these photos are less about the lack of human presence and rather about the stillness of a city being allowed a breather, to reveal a beauty that often goes unnoticed. I have launched a crowdfunding campaign on Kickstarter to raise funds to publish a photobook of these unique images. It's called 'Pause' and it's going to be a 148-page hardcover book with 90 of the photos from the series. Kickstarter Campaign
Anna Hayat and Slava Pirsky
Anna Hayat and Slava Pirsky
Israel
We are Anna Hayat (born 1974) and Slava Pirsky (born 1965), originally from the Soviet Union. Each of us decided to start a new life in Israel in the early 90s, in search of new horizons. Fate brought us to Jerusalem through different paths, where we lived for over 20 years and now find joy in a small town nearby. We met in 1999 and instantly felt a special connection, as if our shared passion for photography brought us closer. In 2000, we became proud parents of an exquisite daughter whom we started photographing from her very birth. Since then, we have become an inseparable team and partners in the world of photography and art. For over 20 years, we have actively collaborated on joint photography projects. Our creative process revolves around analog photography, primarily using old Polaroid large-format black and white negative plates. Despite the discontinuation of production of these films in 2008, we use expired films to create unique and emotive works of art. We capture images using both a large studio camera and small field Polaroid cameras. The slow shooting process is of utmost importance to us, as it imparts a special depth to our works. In a way, the negative itself becomes another partner in our process. We appreciate the unpredictability of old negatives, which gives our photographs a distinct character, a touch of poetry, and a timeless feeling that is crucial to our work. Our latest project reflects our emotions and pain caused by Russia's treacherous aggression. For this series, we ventured into a mixed technique for the first time, tearing and cutting our works, stitching them anew, adding patches and seams. The project was showcased at the Ramlah Museum and immediately after at the KyotoGraphie International Photography Festival in Japan.
Mauro De Bettio
Mauro De Bettio
Italy
I was born and raised in a little village in the Italian Alps, now based in Barcelona. Although it is difficult to express, I think that the photograph represents my way of speaking and what I try to do through my language is to capture the sense of what I breathe. Not only in appearance but also, and especially, in the essence; trying to express nuances and subtleties contained in a single frame. I think that's part of my personality and my work fully expresses what I am. My story, my soul. Despite often the conditions and situations in which I am, are not easy, I always do my best to capture smiles and glances. It's extremely important for me to show those particular emotions because they represent strength and resilience. I am convinced It's a source of inspiration for all of us because it shows that anything is possible when you face something with the hearth and the courage from within. The determination these people show, in the images I take, is an extraordinary example of how every challenge can be converted into opportunity. Reproducing all these different moods into images is to evoke an emotion in someone else. Draw public attention to real-life situations. Stop people and make them think. His pictures are a visual story able to highlight unseen or ignored realities. A vital tool that can help bring about social changes. Photography is a fantastic storytelling medium. Just ask yourself what story you want to tell and photography can bring you there.
Ron Cooper
Ron Cooper
United States
I am a travel, documentary and portrait photographer based in Denver, CO. I began exploring photography ten years ago after retiring early from a corporate career. I travel extensively in pursuit of images that reflect local cultures and people. My emphasis in recent years has been on portraiture with the objective of “introducing” viewers to the people I meet and photograph at home and around the world. My work has been exhibited in juried group shows at Colorado Photographic Art Center (Denver, CO), Center for Fine Art Photography (Ft. Collins, CO), Southeast Center for Photography (Greenville, SC), Naples (FL) Art Association, PhotoPlace Gallery (Middlebury, VT), ACCI (Berkeley, CA), A. Smith Gallery (Johnson City, TX), Blackbox Gallery (Portland, OR), Click! Photography Festival (Raleigh/Durham, NC), Midwest Center for Photography (Wichita, KS). Solo exhibitions include: Asian Journeys (2016) at Gallery MFC, Denver, CO; Faces (2016) at the Hamilton Family Gallery, Children's Hospital of Colorado, Aurora, CO; Faces of the American West (2016) at The Darkroom, Longmont, Colorado; and Pleased to Meet You: Portraits from Places Near & Far (2018) at Gallery MFC, Denver, CO; and Keepers of Tradition (2019) at Robert Anderson Gallery, Denver, CO. My photographs have been published in Black & White Magazine, Monovisions Magazine, AAP Magazine, PDN, New Mexico Magazine and Photographer's Forum. My portraits celebrate humankind. I've been privileged to meet and photograph people in may different places - across five continents, diverse geographies, cultures and ways of life. My objective is to make interesting, accessible and compelling images that tell a story or convey a sense of place and personality. As a matter of respect and courtesy, I always engage with my subjects, asking permission to make their portrait. My request is sometimes met with skepticism. Occasionally I'm turned down. More often, however, my approach results in a conversation - sometimes quite brief, and often through sign language or a translator. That conversation - whatever it's form - yields a connection that I hope is reflected in the final image. I favor simple compositions - straightforward and tightly framed. This approach directs the viewer's attention to the subject's eyes. In most of my images the individuals are looking directly at the camera and, by extension, at us. This approach feels honest and straightforward. The great majority of my portraits are made in natural surroundings with available light. No studio, no strobes. This approach is less intimidating and less formal. It improves the chances of capturing a genuine portrait, an unguarded moment that reveals something of the person behind the photograph. My portraits document the amazing diversity in appearance, lifestyle and circumstances of the people I meet in my travels. At the same time, I hope the message that stays with the viewer is, despite our many superficial differences, our shared humanness connects all of us in the human tapestry.
Marcel Giró
Marcel Giró
Spain
1913 | † 2011
Marcel Giró was born in Badalona (Spain) in 1913. Since his youth he was fond of mountain trekking and photography. At the beginning of the Spanish Civil War he enlisted as a volunteer on the Republican side. In 1937, disappointed by the constant fighting between the different factions fighting against Franco, he decided to exile. He walked through the Pyrenees to France where he spent nearly two years doing all kinds of jobs. Finally in 1940 he was able to travel to Colombia with two Catalan companions, where they set up a small textile business. He married Palmira Puig, and they moved to Brazil, where they settled. In Brazil Giró resumed his hobby and ended devoted to professional photography. In 1953 he opened his own studio in Sao Paulo, Estúdio Giró. Marcel Giró became one of the leading photographers of the country, an active member of what became known as Escola Paulista. This movement, pioneer of modernist photography in Brazil was born around Foto Cine Club Bandeirante, in the 50s and 60s, with photographers like José Yalenti, Thomaz Farkas, Gertrudes Altschul, Eduardo Salvatore, Chico Albuquerque, Geraldo de Barros, Rubens Teixeira Scavone, Ademar Manarini, German Lorca and Gaspar Gasparian among others. He exhibited his works all over Brazil and around the world. His works are today in collections like the MASP (Sao Paulo Museum of Modern Art), Itaú Cultural (Itaú Bank), the Metropolitan Museum and the MoMA, in New York, among others. Giró was also one of the pioneers of advertising photography in Brazil. In his studio worked young assistants that later become world-renowned as great photographers like Marcio Scavone and JR Duran. After the death of his wife in 1978, he left professional photography and artistic photography. He sold the studio and returned to Catalonia. During the 80's and 90's, he began to paint with a very close criteria to his Photography works of the 50s. He died in Mirasol (Barcelona) in 2011, at age 98. For exhibitions and sales in Europe contact Toni Ricart Giró: toniricart@marcelgiro.com For exhibitions and sales in rest of the world Isabel Amado: isabel@isabelamado.com.br
Marco Cajazzo
Marco Cajazzo
Italy
1975
I was born in Mazara del Vallo (Sicily) in 1975. Now I live in Catania where I work as a SW engineer. I started studying photography in 2017 when a friend (who is passionate about street photography) pointed out that maybe I had a good visual sense (ironically I am visually impaired in the right eye). In the last years some of my photographs have been selected from digital magazines and important competitions in Italy and abroad (MiamiSPF, ItalianSPF, IstanbulSPF, Urban Photo Awards and so on). I won ImagOrbetello (category Street) in 2021 and Observa Street Photo Festival in 2023. STATEMENT I'm deeply in love with Elliott Erwitt's photography and I think that David Gibson’s “Street Photographer’s Manual” is a milestone book for anyone who wants to start street photography. My photos are simple, based on observing the world around me. I look for overlaps, coincidences, oddities, surreal situations: everything that can make the observer say “How is it possible?” or at least make him smile. Streets can be an incredible stage of beauty and humanity.
Nicola Balestrazzi
Nicola Balestrazzi
Italy
1979
Born and raised in Italy, Nicola Balestrazzi has worked in London as a trader in the financial sector. His love for photography and travels pushed him to undertake photography full time since 2022, dedicating more time exploring the world and shooting what satisfies his curiosity and stimulates his sight. He favors street and documentary/social photography, and more generally everything that documents human life and the surrounding environment. My Work I photograph what draws my attention to, from people to the beauty of nature, patterns, shapes, shadows, reflections, colors and light. Lately, my focus has been mainly on people: I feel the need to capture the humanity in them. I enjoy to watch how other human beings conduct themselves. I like to catch people staring, laughing, having fun, showing pain, when they are doing something that surprise me, often being oblivious to everything around them, catching them in off guard moments. I love being on the road and traveling without a predetermined purpose, usually. In the past few years, I have been attracted by the juxtaposition between traditions and modernity caught in a fast, ever-changing world. For this purpose, I started a long-term project on Mexicans and on India. They are mainly street photography projects, both colors and black & white, but with some documental and social elements in them. Being self-taught, my process is one of instinct rather than of intellect or thought. I don’t try to control, or stage anything. The idea is to collect as many interesting pictures as possible, and then figure out how to build a sequence and a narrative that reflect the main theme of modernity vs. tradition.
Prescott Lassman
Prescott Lassman
United States
1963
"I am an attorney by day and amateur photographer in my free time. Based in Washington, D.C., I focus mainly on black-and-white photography — somewhere between street and documentary with a strong dose of minimalism for good measure. I have a background in philosophy and try to incorporate it into my photography. One of my favorite philosophers, the psychoanalyst Carl Jung, has influenced me deeply. In fact, I view my photography as a Jungian exercise in synchronicity. Using an intuitive approach, I search for images that resonate, for moments of synchronicity in everyday life. Because this approach relies on unconscious triggers, my photographs are often richly symbolic, though their meaning is not immediately clear (at least not to me). For me, this is the essence of photography: capturing an image that resonates and then, over the course of months or years, figuring out why." Statement Domesticated Animals is a multi-year project that explores the domestication that lies at the heart of domestic life. It started with a question that simply would not go away: "How did I become such a domesticated beast?" And then the natural follow up: "Is the domesticated life worth it?" These photographs are my attempt to answer these questions and make sense of my predicament — everyone’s predicament — by providing an unpolished glimpse of the myths we accept, the masks we are taught to wear, the roles we are forced to play, the needs and desires we sublimate (and sometimes don’t), and the tremendous pressures we face to conform in order to sustain our comfortable, domestic lives. AAP Competitions: AAP Magazine 23 Women AAP Magazine 25 B&W AAP Magazine 31 Portrait AAP Magazine 36 Street AAP Magazine 37 Travels All About Photo Awards 2024 AAP Magazine 40 Portrait AAP Magazine 45 Travels AAP Magazine 49 B&W AAP Magazine 53 Travels
Katerina Belkina
Katerina Belkina
Russia
1974
Katerina Belkina was born in Samara, a city in the South-East of the European part of Russia. She grew up in an artistic atmosphere; her mother is a visual artist and, in herplace of birth, she got an education in the art of painting at the Art Academy. She continued her education in 2000 at an Academy for Photography also in Samara and exhibitions of her mysterious self-portraits ensued in Moscow and Paris. Katerina Belkina was nominated for the prestigious Kandinsky Prize (comparable to the British Turner prize) in Moscow in 2007. At the moment, Katerina Belkina is living and working in Moscow and Berlin.AAP: Where did you study photography?I started in a studio of photography and then I decided to study photography in an Art College. After several years I learned photography at the Photo Academy in Samara, Russia.AAP:How did you become a photographer?I think of myself as an artist in the broad sense of the word. For me photography is just a medium like a painting, drawing etc. However I like to use photography as a basis for my works. This form of art was always interesting for me. As well as drawing. I was influenced by my family in my childhood to like both mediums.AAP: Do you remember your first shot? What was it?When I was in fifth grade I took my school photo-group. Otherwise everything around me: school friends, street dogs, home yard.AAP:What was your first paid assignment/job?It was for an inexpensive portrait. The client was a girl who looked very similar to Marilyn Monroe. I found out that only when I looked at her in the viewfinder.AAP: What or who inspires you?Other people working in my field. When I see good results and when I see how they work. AAP: Do you spend a lot of time editing your images? For what purpose?Yes, a lot. At first I like the process of editing. In my case it is a combination of photo elements and then layer by layer drawing or correcting and making post-productions. I like when any art work include skills and labor. Every good idea should be perfectly executed.AAP: How do you choose your subjects?I always choose a topic that could be interesting for me at that moment. Then comes the process of thinking about. In the beginning ideas are always abstract. After a while it takes a shape: I choose a subject, composition, color combinations and details. AAP: Can you explain the process that you use to set up a portrait?When the idea takes shape in my mind, I draw a sketch, prepare all the necessary things for shooting and then start. Despite the fact that I know very exactly what I want for my future composition, I like to allow improvisation in the process. Because the result can be interesting and unexpectable. To take self-portraits I use a stative and make it by myself or I ask an assistant.AAP: Your worst souvenir as a photographer?Oh yes I remember! A meeting with a client who paid me and thought the world should rotate around him just because of that.AAP: What advice would you give a young photographer?Shoot a lot, take everything that could be interesting for you. Try new things, make discoveries. This is the most important thing. Don’t listen to anybody when they want to teach you something especially when it is in a critical way. AAP: What mistake should a young photographer avoid?Don’t try to be or to do like someone else. Your photography style will become unique over time. You need to be interested by what you are doing even if other photographers or artists can inspire you.
Advertisement
All About Photo Awards 2026
Win a Solo Exhibition in February
All About Photo Awards 2026

Latest Interviews

Exclusive Interview with Marijn Fidder
Interview
Exclusive Interview with Marijn Fidder
Marijn Fidder is a Dutch documentary photographer whose work powerfully engages with current affairs and contemporary social issues. Driven by a deep sense of social justice, she uses photography to speak on behalf of the voiceless and to advocate for the rights of those who are most vulnerable. Her images have been widely published in major international outlets including National Geographic, CNN Style, NRC Handelsblad, Volkskrant, GUP New Talent, and ZEIT Magazin. Her long-term commitment to disability rights—particularly through years of work in Uganda—culminated in her acclaimed project Inclusive Nation, which earned her the title of Photographer of the Year 2025 at the All About Photo Awards. She is also the recipient of multiple prestigious honors, including awards from World Press Photo and the Global Peace Photo Award. We asked her a few questions about her life and work.
Read the full interview
Exclusive Interview with Josh S. Rose
Interview
Exclusive Interview with Josh S. Rose
Josh S. Rose is a multidisciplinary artist working across photography, film, and writing. His practice bridges visual and performing arts, with a strong focus on movement, emotion, and the expressive potential of the image. Known for his long-standing collaborations with leading dance companies and performers, Rose brings together authenticity and precise composition—a balance he describes as “technical romanticism.” His work has been commissioned and exhibited internationally, appearing in outlets such as Vogue, at the Super Bowl, in film festivals, and most recently as a large-scale installation for Lincoln Center for the Performing Arts. A sought-after collaborator, he has worked with major artists, cultural institutions, and brands, following a previous career as Chief Creative Officer at Interpublic Group and the founder of Humans Are Social. We asked him a few questions about his life and work.
Read the full interview
Interview with Maureen Ruddy Burkhart
Interview
Interview with Maureen Ruddy Burkhart
Photographer Maureen Ruddy Burkhart brings a quietly attentive and deeply human sensibility to her exploration of the world through images. Shaped by a life immersed in photography, film, and visual storytelling, her work is guided by intuition, observation, and an enduring interest in the emotional undercurrents of everyday life. With a practice rooted in both fine art traditions and documentary awareness, she approaches her subjects with sensitivity, allowing subtle moments to emerge naturally rather than be imposed. Her series Til Death, selected as the Solo Exhibition for February 2025, reflects this long-standing commitment to photography as a space for reflection rather than spectacle. Drawn to moments that exist just outside the expected frame, Burkhart’s images suggest narratives without resolving them, leaving room for ambiguity, humor, and quiet connection. We asked her a few questions about her life and work.
Read the full interview
Exclusive Interview with Peter Ydeen
Interview
Exclusive Interview with Peter Ydeen
Winner of AAP Magazine #45 Travels, his series reflects this unique vision—capturing the spirit of place through subtle layers of light, color, and emotion. Whether traveling abroad or observing the rhythms of his own surroundings, Ydeen creates images that feel both grounded and enchanted, inviting viewers into a world where reality and reverie meet.
Read the full interview
Exclusive Interview with Julie Wang
Interview
Exclusive Interview with Julie Wang
Chinese-born photographer Julie Wang brings a poetic, contemplative sensitivity to her visual exploration of the world. Having lived for nearly equal parts of her life in China, Europe, and the United States, she approaches her subjects with the nuanced perspective of someone shaped by many cultures. This blend of distance, curiosity, and emotional resonance infuses her work with a quiet depth, allowing her to reveal the fragile beauty and subtle tensions that often pass unnoticed.
Read the full interview
Exclusive Interview with Ghawam Kouchaki
Interview
Exclusive Interview with Ghawam Kouchaki
American photographer Ghawam Kouchaki brings a sharply observant and introspective gaze to the streets of Japan’s capital. Based in Los Angeles, he approaches Tokyo with the distance — and curiosity — of an outsider, allowing him to uncover the city’s subtle contradictions, quiet tensions, and fleeting gestures that often go unnoticed. His series Tokyo no no, selected as the Solo Exhibition for December 2024, explores the hidden undercurrents of urban life: the unspoken rules, the small ruptures in routine, the poetic strangeness found in everyday moments. Through muted tones, instinctive timing, and meticulous framing, Kouchaki reveals a Tokyo that exists somewhere between reality and imagination — both intimate and enigmatic. We asked him a few questions about his life and work.
Read the full interview
Exclusive Interview with Tommi Viitala
Interview
Exclusive Interview with Tommi Viitala
Tommi Viitala, winner of AAP Magazine #44: Street, is a Finnish photographer celebrated for his striking and cinematic street photography. With a keen eye for atmosphere and composition, he captures fleeting urban moments that reveal the poetry of everyday life. His work often explores the tension between solitude and connection within contemporary cityscapes, blending documentary realism with artistic sensibility. Viitala’s photographs have been exhibited internationally and recognized for their strong visual storytelling and emotional depth. We asked him a few questions about his life and work.
Read the full interview
Exclusive Interview with Robert Mack
Interview
Exclusive Interview with Robert Mack
Robert Mack is a California-based visual artist, photographer, and filmmaker. His fine art photography and films have been exhibited widely in the United States and Europe, with major shows at the Baltimore Museum of Art and the Reiss-Engelhorn Museum in Mannheim, Germany. Both institutions hold his work in their permanent collections. Working across different media, Mack has built a career exploring the complexities of human presence and representation. In 1981, while living in Baltimore, he produced The Perkins Project: Not Guilty by Reason of Insanity, a rare photographic and film study inside Maryland’s hospital for the criminally insane. These stark yet compassionate black-and-white portraits remain one of his most powerful and controversial bodies of work.
Read the full interview
Exclusive Interview with Alan Schaller About Irys
Interview
Exclusive Interview with Alan Schaller About Irys
Alan Schaller is a London-based photographer best known for his striking black-and-white street photography and as co-founder of Street Photography International, one of the largest online communities dedicated to the genre. With years of experience both behind the camera and in building platforms that give visibility to photographers, Schaller has now turned his focus to creating a new digital space for photography itself. His latest venture, Irys, is a photography app designed by photographers, for photographers, with the aim of offering a dedicated platform where images are respected as works of art rather than treated as disposable content.
Read the full interview
Call for Entries
All About Photo Awards 2026
$5,000 Cash Prizes! Juror: Steve McCurry
© Fernando Morales Roca
Explore All About Photo
All About Photo
About Us
Contact Us
Link Back
Press
Blog
Newsletter
Terms of Use
Privacy Policy
Competitions
All About Photo Competitions
Our Jurors
All Photo Contests
Open Photo Contests
Amateur Photo Contests
Professional Photo Contests
Portfolio Reviews
Photo Competition News
Artists
Photographers A-Z
Masters of Photography
Modern Photographers
Rising Photographers
Articles
Interviews
Inspirational
Photography Exhibitions
Photography Festivals
Photo Fairs
Photo Museums
Galleries & Centers
Photographer Monographs
Technique Books
History of Photography
Miscellaneous
Paper Magazines
Online Magazines
Resources
Schools and Classes
Photography Agencies
Equipment Rentals
Studio Rentals
Photo Labs
Camera Repairs
Framing Stores
Photo Tips & Tools
Photo Gear
© 2026 © All-About-Photo.com, All Rights Reserved  •  Photographs © the Respective Artists, All Rights Reserved.