Rob
Vincken executes the techniques, Wim Heijnen is one of the attackers and Al
Wandler is the man behind the camera.
Rob
has his own dojo in
Maastricht, Al in Posterholt
en Wim in Hoensbroek.
Other people who took part in the realization of this CD-ROM are Franca Warmenhoven (attacker), Marij de Veen (photography) and Leon van der Sluys (translation).