Alexander Bierbaum(1)
Newton C. Braga(1)
Nicolas Collins(1)
David Cook(1)
Dieter Doepfer(1)
A. Flind(1)
Georg Engel(1)
Martin Giles(1)
Brad Graham(1)
Robin Gruber(1)
Hubert Henle(1)
Dave Hrynkiw(1)
Hagen Jakubaschk(1)
Werner Kahr(1)
Heinz W. Katzenmeier(2)
Donald E. Lancaster(1)
Dominik Landwehr(2)
Gunther May(1)
Gordon McComb(2)
Charles Platt(1)
Myke Predko(2)
Lothar Sabrowski(1)
Götz Schwamkrug(1)
Wolfgang Teder(1)
Terence Thomas(2)
Tünker Helmuth(2)
Helmuth Tunker(1)
Karl Williams(1)
Karl P. Williams(2)