- Author: Maristella Svampa, Ann-Kathrin Lauer, Lisa-Marie Maier, CALAS, BMBF, Universität Bielefeld
- Language: German
- Year: 2020
- Author: Bernard Calas, Mumma Martinon
- Language: English
- Year: 2010
- Author: Paul Calas
- Language: English
- Year: 2018
Nostrum
azw3
- Author: Calas Roberto
- Language: English
- Year: 2013
- Author: Gonzalez Contreras Francisco, Meseguer Calas María Desamparados
- Language: Spanish
- Year: 2015
