Albania: Rubens Shima, director, National Gallery of Art, Tirane

Austria: Anton Holzer, Fotogeschichte editor-in-chief, Vienna

Belarus: Nadya Savchenko, historian of photography, Minsk

Belgium: Georges Vercheval, founder and former director of Musée de la Photographie, Charleroi

Bulgaria: Katerina Gadjeva, Lecturer in History of Culture Department, New Bulgarian University, Sofia

Croatia: Želimir Koščević, freelance curator

Czech Republic: Vladimír Birgus, Institut of Creative Photography, Salesian University, Opava, Jan Mlčoch

Denmark: Mette Mortensen, Film and Media Studies Section, Department of Media, Cognition and Communication, University of Copenhagen, Louise Wolters, photo historian

Estonia: Peeter Linnap, art critic and theorist, TV director, curator and teacher, Professor and Head of Photography Department at TAC (Tartu Art College)

Finland: Kimmo Lehtonen, Lecturer in Digital Culture, Studies In Visual Communication, University of Jyväskylä

France: Marc Tamisier, photo historian

Germany: Dr. Ivo Kranzfelder (volume 1) lecturer of history and theory of photography, University for Applied Sciences in Würzburg, curator of private collection,

Great Britain: Gerry Badger, photo historian and critic

Greece: Nina Kassianou, curator and photography critic (Thessaloniki Museum of Photography, Photographic Centre of Skopelos)

Hungary: Béla Albertini (volume 1) Lecturer in art history and photographic reportage, Eötvös-Loránd-University (Budapest), University Kaposvár,

Iceland: Æsa Sigurjónsdóttir, Art Historian, Assistant Professor, University of Iceland. Dr. Kristján Eldjárn, Research Fellow, National Museum of Iceland.

Ireland: Dr. Justin Carville, PhD, MA, BA (Hons), Historical & Theoretical Studies in Photography, School of Creative Arts, Institute of Art, Design & Technology, Dublin

Italy: Gigliola Foschi, critic and photographic art historian,

Lithuania: Margarita Matulyté , Agne Narušyté  research fellow at Napier University, Edinburgh, UK, supervises practice-based PhD students at the Vilnius Academy of Fine Arts

Latvia: Vilnis Auziņš, Latvian Museum of Photography, Riga

Moldova: Irina Grabovan, director of the Art Center AoRTa

The Netherlands: Tamara Bergmans, Vrije Universiteit Brussel

Norway: Sigrid Lien phd, prof., University in Bergen,

Poland: Lech Lechowicz (volume 1), Film School, Lodz,

Portugal: Emilia Tavares, curator, the Chiado Museum,

Romania: Silvian Ionescu, freelance curator and art historian

Russia: Irina Tchmyreva, head researcher, Photographic Department of Moscow Museum of Modern Art, Moscow

Serbia: Milanka Todic (volume 1) Faculty of Applied Arts and Design, Beograd,

Slovakia: Václav Macek, director, Central European House of Photography, Bratislava

Slovenia: Lara Štrumej (volume 1), senior curator at The Museum of Modern Art Ljubljana,

Spain: Juan Naranjo, freelance curator, Barcelona

Sweden: Jan-Erik Lundström, director, Bildmuseet, Ulmea

Switzerland: Martin Gasser (volume 1), curator Fotostiftung Schweiz,

Ukraine: Tetyana Pavlova, Kharkov, art critic, member of the International Association of Arts Critics (Certification 1263), Freelance curator