Richard Seidl, Manfred Baumgartner, Harry M. Sneed,
Tom DeMarco, Tim Lister,
Harry M. Sneed, Richard Seidl, Manfred Baumgartner,
Matthias Sturm,
David Thomas, Andrew Hunt,
Ulrich Stein,
Stefan Zörner,
Tom DeMarco, Peter Hruschka, Tim Lister, Steve McMenamin, James Robertson, Suzanne Robertson,
Ralf Wirdemann,