- Author: Djuradj Budimir
- Language: English
- Year: 1998
- Author: Stanisław Rosłoniec
- Language: English
- Year: 1990
- Author: Max W. Medley Jr.
- Language: English
- Year: 1993
- Author: J. A. G. Malherbe
- Language: English
- Year: 1988
- Author: Zhancang Wang
- Language: English
- Year: 2017
- Author: Cerda Ramón M.
- Language: English
- Year: 2014
- Author: Dehghani R.
- Language: English
- Year: 2013
- Author: Morgan Matthew A
- Language: English
- Year: 2017
- Author: Sturdivant Rick
- Language: English
- Year: 2014