- Author: Lewis Mark A., Maini Philip K., Petrovskii Sergei V
- Language: English
- Year: 2013
- Author: Bivand Roger S., Gómez-Rubio Virgilio, Pebesma Edzer
- Language: English
- Year: 2013
- Author: Bivand Roger S., Gómez-Rubio Virgilio, Pebesma Edzer
- Language: English
- Year: 2013