- Agervold, Mogens. Denmark
- Antalovits, Miklos. Hungary
- John Arnold, UK.
- Avallone, Francesco. Italy
- Bamberg, Eva. Germany
- Blackler, Frank. UK
- Bouwen, Rene. Belgium
- Bussing, André. Germany
- Caetano, Antonio. Portugal
- Coetsier, Pol. Belgium
- Curie, Jacques. France
- Dachler, Peter. Switzerland
- De Cock, Gaston. Belgium
- De Keyser, Veronique. Belgium
- De Wolff, Charles. Netherlands
- Depolo, Marco. Italy
- Dobrzynski, Marian. Poland
- Drenth, Pieter J. D. The Netherlands
- Ekvall, Göran. Sweden
- Forteza, Josè A. Spain
- Frese, Michael. Germany
- Graversen, Gert. Denmark
- Greif, Siegfried. Germany
- Guest, David. UK
- Hacker, Winfried. Germany
- Haukedal, Willy. Norway
- Herriott, Peter. UK
- Hurley, John. Ireland
- Ignatov, Marin. Bulgaria
- Johansson, Gunn. Sweden
- Isaksson, Kerstin. Sweden
- Kantas, Aristotelis. Greece
- Keenan, Tony. UK
- Kinnunen, Ulra. Finland.
- Kirchler, Erich. Austria
- Kirjonen, Juhani. Finland
- Kleinbeck, Uwe. Norway
- Konrad, Edvard. Slovenia
- Remi Kouabenan, France
- Leonove Anna, Russi
- Levy-Leboyer, Claude. France
- Louche, Claude. France
- Manzey, Dietrich. Germany
- Marques, José Ferreira. Portugal
- Mateu, Melchor. Spain
- Nachreiner, Friedhelm. Germany
- Navarro, Claude. France
- Ohlsson, Kjell. Sweden
- Peiro, Jose Maria, Spain
- Prieto, José, M. Spain
- Quijano, Santiago D. de. Spaine
- Ratajczak, Zofia. Poland
- Robertson, Ivan. UK
- Roe, Robert A. The Netherlands
- Sarchielli, Guido. Italy
- Schuler, Heinz. Germany
- Semmer, Norbert. Switzerland
- Handan Sinangil, Handan, Turkey
- Schaufeli, Wilmar. The Netherlands
- Shimmin Sylvia. UK
- Spaltro, Vincenzo. Italy
- Spérandio, Jean-Claude. France
- Stikar, Jiri. Czech Republic
- Šverko, Branimir. Croatia
- Teichmann, Mare. Estonia
- Teikari, Veikko. Finland
- Thierry, Henk. The Netherlands
- Timpe, K.P. Germany
- Touzard, Hubert. France
- Trentini, Giancarlo. Italy
- Warr, Peter. UK
- Westlander, Gunnela. Sweden
- Wilpert, Bernhard. Germany
- Vartianinen, Matti. Finland
- Van der Flier, Henk. The Netherlands
- Zabrodin, Yuri. Russia