- Author: Enrique Hülsz Piccone
- Language: Spanish
- Year: 2011
- Author: Enrique Hülsz Piccone
- Language: Spanish
- Year: 2011
- Author: Enrique Hülsz Piccone (ed.)
- Language: Spanish, English, French
- Year: 2009
- Author: Enrique Hülsz Piccone
- Language: Spanish
- Year: 2001