- Author: USA. Federal Bureau of Investigation., Rodden John
- Language: English
- Year: 2017
- Author: Sowell Thomas
- Language: English
- Year: 2013
- Author: Ross Andrew
- Language: English
- Year: 1989
- Author: Ross Andrew
- Language: English
- Year: 1989
- Author: Presner Todd S
- Language: English
- Year: 2012
- Author: Fitzmaurice Andrew
- Language: English
- Year: 2007
- Author: Bourg Julian
- Language: English
- Year: 2007
- Author: SS, Ingrao Christian, Heinemann Enrico, Schäfer Ursel
- Language: German
- Year: 2012
- Author: Kate Cambor
- Language: English
- Year: 2010
