September 2018, Blumberg Roman Cohen audiovisueller Verlag

Januar 2017, Buchbinder Roman Cohen audiovisueller Verlag

Februar 2016, Der Gegner Roman Cohen audiovisueller Verlag

June 2015, working copy the online exhibition

August 2014, an homage to Chargesheimer at the thephotobookmuseum.com

June 2014, Roman Cohen visual audiobook

December 2013, Leon special edition audiovisual graphic novel

November 2013, 101drawings music: Thomas Brinkmann

September 2013 an homage to Daido Moriyama at the International Photobook Festival

Januar 2013, Breeze and pearls special addition