Hadrien Bru (Université de Bourgogne-Franche Comté, Besançon, France)
Johannes Engels (Universität zu Köln, Germany)
Matthias Haake (Westfälische Wilhelms-Universität Münster, Germany)
Denver Graninger (University of Tennessee, Knoxville, USA)
Ryszard Kulesza (University of Warsaw, Poland)
Danuta Musiał (Nicholas Copernicus University in Torun, Poland)
Marcin Pawlak (Nicholas Copernicus University in Torun, Poland)
Jacek Rzepka (University of Warsaw, Poland)