Andrea Löbmann
Salzburg,
Austria
Don Gallagher
Denver,
Colorado, United States
Georg Schneebeli
Zurich,
Switzerland
Gerhard Zähringer
Zürich,
Switzerland
Gil Rodriguez
Darien,
CT, United States
Dr. Marco G. Manetti
Firenze,
FI, Italy
Graham York
Honiton,
Devon, United Kingdom
Nigel Talbot
London,
United Kingdom
Michael Hackenberg
El Cerrito,
CA, United States
Hans-Martin Schmitz
Köln,
Germany
John Cayley
London,
United Kingdom
Ben A. Harteveld
Fribourg,
Switzerland