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- Language: Spanish
- Year: 2009
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- Language: Spanish
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- Language: Spanish
- Year: 2013
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- Language: Spanish
- Year: 2013
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- Language: Spanish
- Year: 2010
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- Language: Spanish
- Year: 2014
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- Language: Spanish
- Year: 2014
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- Language: English
- Year: 2012
- Author: Jens Lüdtke & Christian Schmitt (Editores)
- Language: Spanish
- Year: 2004
- Author: Angel Cayo Atienza y. Bermejo J. Calvo-Perez
- Language: Spanish
- Year: 2002