- Author: Wald Alan M
- Language: English
- Year: 2014
- Author: Wald Alan M
- Language: English
- Year: 2012
- Author: Breitman George, Le Blanc Paul, Wald Alan M
- Language: English
- Year: 2016
- Author: Breitman George, Le Blanc Paul, Wald Alan M
- Language: English
- Year: 2016