Zofia Walczak / Sanjoy Mahajan / Patrick Gundlach Creating / Sanjoy Mahajan Typesetting / Patrick Gundlach / Idris Samawi Hamid Critical / Bernd Militzer / Michael Guravage / David Roderick / Oliver Buerschaper / Mari Voipio / Luigi Scarso / Idris Samawi Hamid / Arthur Reutenauer / Duncan Hothersall Using / Steffen Wolfrum / Duncan Hothersall / Thomas A. Schmitz / David Kastrup / Hans Hagen / Tobias Burnus / Hamid Oriental / Willi Egger / Karel Horák / Thomas Engel / Alexander S. Berdnikov / /