- Author: Robertson Terence
- Language: English
- Year: 1957
- Author: Lesa Melnyczuk
- Language: English
- Year: 2012
- Author: Захаревич С.
- Language: Русский
- Year: 2007
- Author: Henriot Philippe, Chadwick Kay (ed.)
- Language: French
- Year: 2011
- Author: Gildea Robert
- Language: English
- Year: 2015
- Author: Paranjape Snehal, Dolgopol Ustinia
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- Year: 1994
- Author: Gobetti Ada
- Language: English
- Year: 2014
- Author: Weinberg Gerhard L., Trevor-Roper H. R.
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- Year: 2008
- Author: Zuckoff Mitchell
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- Year: 2013
- Author: Zuehlke Mark
- Language: English
- Year: 1999