- Author: Aixelà Cabré Yolanda
- Language: Spanish
- Year: 2005
- Author: Moore Henrietta L.
- Language: Spanish, English
- Year: 1991
- Author: Jean-Loïc Le Quellec (ed.)
- Language: French
- Year: 2015
- Author: Kousis Maria, Selwyn Tom, Clark David
- Language: English
- Year: 2011
- Author: Welker Marina
- Language: English
- Year: 2014
- Author: Mariann Vaczi
- Language: English
- Year: 2015
- Author: Geipel John
- Language: French
- Year: 1971
- Author: Boag Simon
- Language: English
- Year: 2008