
- Author: Clifton Pye
- Language: English
- Year: 2017

- Author: University of Texas., Fitzsimmons James L
- Language: English
- Year: 2009

- Author: Rodríguez Ochoa Patricia, Gómez Marín Edgar, Cerda González Myriam, Knórosov I︠U︡. V.
- Language: Spanish
- Year: 1999

- Author: Rodríguez Ochoa Patricia, Gómez Marín Edgar, Cerda González Myriam, Knórosov I︠U︡. V.
- Language: Spanish
- Year: 1999