- Author: Robert Christian Kahlert
- Language: English
- Year: 2016
- Author: Robert Christian Kahlert
- Language: English
- Year: 2016
- Author: Marin Jean-Michel, Robert Christian P
- Language: English
- Year: 2013
- Author: Casella George, Robert Christian P
- Language: English
- Year: 2010
- Author: Celeux Gilles, Frühwirth-Schnatter Sylvia, Robert Christian P
- Language: English
- Year: 2018