Gerd Bayer

Edited By Gerd Bayer, Ebbe Klitgard

Edited By Florian Kläger, Gerd Bayer

Edited By Gerd Bayer

Edited By Gerd Bayer

Edited By Mark Bayer, Joseph Navitsky

Edited By Gerd Hurm, Anke Reitz, Shamoon Zamir

By Fritz Stauffer, Peter Bayer, Philipp Blum, Nelson Molina Giraldo, Wolfgang Kinzelbach

Edited By Ellen Bayer, Judson Byrd Finley

By Gerd Van Riel

By Andre Buhler, Gerd Nufer

By Gerd Gross, Geo von Krogh

Edited By Pascal Sanginga, Ann Waters-Bayer, Susan Kaaria, Jemimah Njuki, Chesha Wettasinha