Frank Rieg, Reinhard Hackenschmidt, Bettina Alber-Laukant,
Rory A. Wolf,
Günter Etzrodt,
Edited by: Jan Thiel, Thomas Gries,
Paul G. Andersen, Gregory A. Campbell,
Christian Bonten,
Judson T. Bauman, Ph.D.,
Muhammad Rabnawaz,