Donald Miller (EDT)/ Gert De Roo (EDT)/ Gert De Roo (EDT)
(2)
Claudia Yamu, Alenka Poplin, Oswald Devisch, Gert De Roo
(1)
Gert De Roo (EDT)/ Elisabete A. Silva (EDT)
(1)
Gert De Roo (EDT)/ Jean Hillier (EDT)/ Joris Van Wezemael (EDT)
(1)
Gert De Roo/ Jelger Visser/ Christian Zuidema
(1)
Wander Jager (EDT)/ Rineke Verbrugge (EDT)/ Andreas Flache (EDT)/ Gert De Roo (EDT)/ Lex Hoogduin (EDT)
(1)
Yamu, Claudia (University of Groningen),Poplin, Alenka (Iowa State University, USA),Devisch, Oswald (Hasselt University, Belgium),Roo, Professor Gert de (University of Groningen, Netherlands)
(1)
de Roo, Gert,Miller, Donald
(1)