Joseph Alcamo (USA)
Markus Amann (Austria)
Marina Baldi (Italy)
Arturo Barragan (Norway)
Jerzy Barnicki (Poland)
Stuart Batterman (USA)
Imrich Bertok (Slovakia)
Andreas Beyer (Germany)
Giuseppe Calori (Italy)
Janusz Cofala (Poland)
Jhuzer Dhoondia (India)
Peter Dörfner (Hungary)
Marc Doubson (Russia)
Robert Gardner (USA)
Ramon Guardans (Spain)
Frantisek Gyarfas (Slovakia)
Jean-Paul Hettelingh (Netherlands)
Chris Heyes (UK)
Maria Holmberg (Finland)
Leen Hordijk (Netherlands)
Matti Johansson (Finland)
Charlotte Jönnsen (Sweden)
Juha Kämäri (Finland)
Lea Kauppi (Finland)
Pekka Kauppi (Finland)
Monir Khondker (Bangladesh)
Ger Klaassen (Netherlands)
Zbigniew Klimont (Poland)
Gabor Kornai (Hungary)
Leonid Kropp (Russia)
Rainer Kurz (Austria)
Seong-Book Lee (South Korea)
Ralph Lehman (Germany)
Fu Lixin (China)
Barbara Lübkert (Germany)
Anke Lükewille (Germany)
Anniki Mäkäla (Finland)
Tomasz Mroczek (Poland)
Andres Nentjes (Netherlands)
Krzysztof Olendrzynski (Poland)
Xander Olsthoorn (Austria)
Won Park (South Korea)
Sergei Pitovranov (USSR)
Sergei Popov (USSR)
Maximillian Posch (Austria)
Jose Potting (Denmark)
Peter Raffelsberger (Austria)
Eliodora Runca (Italy)
Wolfgang Schöpp (Austria)
Roderick Shaw (Canda)
Sergei Shibayev (Ukraine)
Lene Sørensen (Denmark)
Frank Springmann (Germany)
Michael Sutton (USA)
Sanna Syri (Finland)
Edward Taffel (USA)
Alfred Trukenmüller (Germany)
Willemijn Tuinstra (Netherlands)
Harry Valentine (USA)
Achim Wittmüß (Germany)
Henning Wüster (UN/ECE)
Ove Wolfgang (Norway)
Gary Woijcik (USA)
Mioko Yamada (Japan)
Peter Zapfel (Austria)