- Author: Clark James H., Morone Piergiuseppe
- Language: English
- Year: 2020
- Author: Williams Walter E
- Language: English
- Year: 2011
- Author: McCloskey Deirdre N
- Language: English
- Year: 2011
- Author: Kaplan Jerry
- Language: English
- Year: 2015
- Author: Bastei Lübbe AG, Friedrich Marc, Weik Matthias
- Language: German
- Year: 2016
- Author: Asimakopoulos John, Gilman-OpalsKy Richard
- Language: English
- Year: 2018
- Author: Sternfeld Gabriela
- Language: Spanish
- Year: 2007