Tom DeMarco, Peter Hruschka, Tim Lister, Steve McMenamin, James Robertson, Suzanne Robertson,
Christian Fries,
Stefan Kania,
Ingrid Gerstbach,
Johann Weiher,
Pia Kleine Wieskamp,
Gernot Wilhelms,
Hans Jürgen Korsch,
Detlef Wille,
Stephan Regele,
Wolfgang Reinhold,