- Author: Emperor of the East Justinian I, Sarris Peter, Römisches Reich Kaiser. Justinianus I
- Language: English
- Year: 2009
- Author: Kuhn Dieter
- Language: German
- Year: 2014
- Author: Hofmannsthal Hugo von
- Language: German
- Author: Frankreich Kaiser Napoléon I., Cole Juan
- Language: German
- Year: 2011
- Author: Feuerstein-Praßer Karin
- Language: German
- Year: 2014
- Author: Kaiser, McIntyre Gwynaeth
- Language: English
- Year: 2016
- Author: Winterling Aloys, Römisches Reich Kaiser. Caligula, imperatore romano Caligola
- Language: Italian
- Year: 2005
- Author: Katrin Keller, Hans-Dieter Schmid
- Language: German
- Year: 1995
Konstantin der Große
epub
- Author: Bleckmann Bruno, Römisches Reich Kaiser Konstantin I
- Language: German
- Year: 2017
- Author: Dwyer Philip G., Frankreich Kaiser Napoléon I
- Language: English
- Year: 2013