By Anja Klabunde
By Marion A. Kaplan (Professor of History, Queens College, Professor of History, City University of New York)
By Monica Waitzfelder, Peter Bush, Serge Klarsfeld
By David Marsh
By Ian Kershaw (University of Sheffield)
By Martin Gilbert
By Claudia Carli
By Janina Bauman
By Professor Emeritus Frank B. Tipton
By Victor Klemperer
By Ian Kershaw