- Author: Carlos Wester La Torre (ed.)
- Language: Spanish
- Year: 2020
- Author: Antonio Aimi, Krzysztof Makowski, Emilia Perassi (eds.)
- Language: Spanish
- Year: 2017
- Author: Nigel Davies
- Language: Spanish
- Year: 1998
- Author: Martti Pärssinen
- Language: English
- Year: 1992