- Author: Fèlix Martí, Paul Ortega, Itziar Idiazabal, Andoni Barreña, Patxi Juaristi, Carme Junyent, Belen Uranga, Estibaliz Amorrortu
- Language: English
- Year: 2005
- Author: Estibaliz Amorrortu (editor), Fernando F. Ramallo (editor)
- Language: Spanish
- Year: 2019