AMESCHOT, FRANS, NETHERLAND
AMREIN, PIÄR, SWITZERLAND
BARTKOWIAK, H.STEPHAN, GERMANY
BEAULIEU, DEREK A., CANADA T2N 0J1
HOFMÄNNER, MAX, SWITZERLAND
LEIGH, MICHAEL, ENGLAND
PERNECZKY, GEZA, GERMANY
PLG FRIESLÄNDER, GERMANY
RADIO, ROGER, ENGLAND
ROHR, ULLA, SWITZERLAND
SCHEFOLD, RUTH, GERMANY
SCHICK, CAT, SWITZERLAND
SEIFERT, JÖRG, GERMANY
SOTO, JOSE CARLOS, SPAIN
STIRNEMANN, M.VÄNÇI, SWITZERLAND