
- Author: Zubrin Robert
- Language: English
- Year: 2012

- Author: Zubrin Robert
- Language: English
- Year: 2012

- Author: Pierre-Philippe Rey
- Language: French
- Year: 1971

- Author: Arturo Warman, Margarita Nolasco Armas, Guillermo Bonfil Batalla, Mercedes Olivera de Vázquez, Enrique Valencia
- Language: Spanish
- Year: 1970

- Author: Miguel Alberto Bartolomé
- Language: Spanish
- Year: 2006

- Author: Diener Alexander C., Hagen Joshua
- Language: English
- Year: 2012

- Author: Diener Alexander C., Hagen Joshua
- Language: English
- Year: 2012

- Author: Guillermo Bonfil Batalla
- Language: Spanish
- Year: 1992

- Author: Claude Meillassoux
- Language: French
- Year: 2001