- Author: Fall Bernard B., Herring George C
- Language: English
- Year: 2005
- Author: Beckett Ronald L
- Language: English
- Year: 2016
- Author: General, Mitcham Samuel W
- Language: English
- Year: 2008
- Author: Robert A. Doughty
- Language: English
- Year: 2014
- Author: Bernard B. Fall
- Language: English
- Year: 2017
- Author: Otto Carius
- Language: English
- Year: 1949
- Author: Norbert Hannig
- Language: English
- Year: 2009
- Author: Hubert Meyer
- Language: English
- Year: 2005
- Author: Franz Kurowski
- Language: English
- Year: 2010
