M. Helm - Johannes Kepler University of Linz
T. Fromherz - Johannes Kepler University of Linz
B. N. Murdin - Heriot-Watt University
C. R. Pidgeon - Heriot-Watt University
K. K. Geerinck - Delft University of Technology
N. J. Hovenyer - Delft University of Technology
W. Th Wenckebach - Delft University of Technology
A. F.G. Van Der Meer - Institute for Atomic and Molecular Physics
P. W. Van Amersfoort - Institute for Atomic and Molecular Physics