• Berndt Müller, University of Glamorgan, United Kingdom
• Sujata Ghosh, University of Groningen, The Netherlands
• Koen Hindriks, Delft University of Technology, The Netherlands
  
  

• Cees Witteveen, Delft University of Technology, The Netherlands
• Heribert Vollmer, University of Hannover

• Berndt Farwer, Durham University, United Kingdom
• Wojciech Penczek, Institute of Computer Science, PAS, Warsaw, Poland
• Tran Cao Son, New Mexico State University, Las Cruces, New Mexico
• Heribert Vollmer, University of Hannover
• Luis Antunes, Lisbon University, Portugal
• Homas Villmann, University of Applied Sciences Mittweida
  
• Sascha Lange, University of Freiburg
  

2008

• Heribert Vollmer, University of Hannover
• Berndt Farwer, Durham University, United Kingdom
• Koen Hindriks, Delft University of Technology, The Netherlands
• Martin Moguillansky, Universidad Nacional del Sur, Bahia Blanca, Argentina
• Martin Balaz, Comenius University, Bratislava
• Guillermo Simari, Universidad Nacional del Sur, Bahia Blanca, Argentina

2007

• Carlos Chesnevar, Universidad Nacional del Sur, Bahia Blanca, Argentina
• Sergio Gomez, Universidad Nacional del Sur, Bahia Blanca, Argentina
• Jacek Malec, Lund University, Sweden
• Sebastian Sardina, RMIT University Melbourne, Australia
• Marina De Vos, Dept. Computer Science, University of Bath, UK

2006

• Sebastian Bader, Rostock University
• Benjamin Hirsch, DAI-Labor, Berlin University of Technology
• Guillermo Simari, Universidad Nacional del Sur, Bahia Blanca, Argentina
• Martin Lauer, Osnabr&uum;ck University
• Ilkka Niemelä, Helsinki University of Technology, Finland
• Thomas Villmann, University of Leipzig
• Ulrich Reif, TU Darmstadt
• Thomas Agotnes, University Bergen, Norway
• Gerd Stumme, University of Kassel
• Marc Strickert, IPK-Gatersleben

2005

• Frank Michael Schleif , Leipzig University (now)
• Gabriele Kern-Isberner, Dortmund University
• Karl Schlechta, Universite de Provence, Marseille, France
• Diego Borro, University of Navarra, Spain (now)
• Carlos Chesnevar, Universidad Nacional del Sur, Bahia Blanca, Argentina
• Mauricio Javier Osorio Galindo, Fundacion Universidad de las Americas, Puebla, Mexico (now)
• Pablo Fillottrani, Free University of Bozen/Bolzano, Italy
• Thomas Villmann, Leipzig University
• Jan Sefranek, Comenius University, Bratislava, Slovakia
• Rolf Wuertz, Ruhr Universität, Bochum
• Marek BednarczykPolish Academy of Sciences, Gdansk
• Jonathan Ben Naim, Universite Paul Sabatier, Toulouse, France

2004

• Oliver Obst, CSIRO ICT Centre, Australia (now)
• Elisabeth Malsch, TU Braunschweig
• Ilkka Niemelä, Helsinki University of Technology, Finland