- Author: Osherove Roy
- Language: English
- Year: 2013
- Author: Osherove Roy
- Language: English
- Year: 2014
- Author: Feathers Michael, Martin Robert C., Osherove Roy
- Language: German
- Year: 2015
- Author: Osherove Roy.
- Language: English
- Author: Osherove Roy
- Language: German, English
- Year: 2010