By Peter Ross Range
By David Brown
By Cavendish, Marshall.
By Humble, Richard
By Robert K. Massie
By Ferdinand Schlingensiepen
By Richard J. Evans
By Robert K Massie
By Thomas Harding
By Hamilton
By Joseph Roth
By R. J. W. Evans
By Bruce Waller (University of Wales, Swansea)
By Andrina Stiles
By Burleigh, Michael
By Marc Ferro
By Peter Clarke (King's College London and University of Oxford UK)
By Jan-Georg Deutsch
By David Blackbourn
By Ben Shephard
By Christopher Clark
By James M. Stayer
By Ereira, Alan, Jones, Terry
By Asher Horowitz, Terry Maley
By Clayton J. Whisnant
By S. Aschheim
By Michael G. Baylor
By C. Kakel
By K. Kopp, J. Nizynska