- Author: Niklas Luhmann Javier Torres Nafarrate
- Language: Spanish
- Year: 2004
- Author: Abel Castro Figueroa
- Language: Spanish
- Year: 1997
- Author: Lucía Ortiz
- Language: Spanish
- Author: Jorge J. Locane (editor) Gesine Müller (editor)
- Language: Spanish
- Year: 2017
- Author: Carlos Gracia Josué Santos (eds.)
- Language: Spanish
- Year: 2022
- Author: Pedro de la Mata OFM (aut.), Astrid Alexander-Bakkerus (ed.)
- Language: Spanish
- Year: 2007
- Author: Edwin Culp
- Language: Spanish
- Year: 2020
- Author: José Calero Tomás García (eds.)
- Language: Spanish
- Year: 2020
- Author: Adriana Speranza
- Language: Spanish
- Year: 2014