From a single- to multi-server online game: a Quake 3 case study using RTF. - Alexander Ploss; Stefan Wichmann; Frank Glinka; Sergei Gorlatch (Advances in Computer Entertainment Technology, 2008)

Optimality in the standard genetic code is robust with respect to comparison code sets. - Stefan Wichmann; Zachary Ardern (Biosyst., 2019)