Dr. Mark van Vugt (PhD, 1995; now Full Professor, University of Kent, UK)

Dr. Jeff Joireman, (PhD, 1996, now Associate Professor, Washington State University, USA)

Dr. Ellen de Bruin (PhD, 1999, now journalist at NRC Handelsblad).

Dr. Johan Karremans, (PhD, 2002, now Assistant Professor, Radboud University, Nijmegen, The Netherlands)

Dr. Joost Miedema (PhD, 2004, now Assistant Professor, University of Groningen, The Netherlands)

Dr. Mirjam Tazelaar (PhD, 2004, died in 2005)

Dr. Tom Frijns (PhD, 2005, now Post-Doctoral fellow at the University of Utrecht)

Drs. Arnoud Wisman (PhD, 2007, now Assistant Professor, University of Kent, UK)

Drs. Myrke Nieweg (PhD, not yet completed)

Drs. Chris Reinders Folmer (PhD, planned 2008)

Drs. Anton Klapwijk (PhD, planned 2008)

Drs. Petra Hopman (Phd, planned 2008)