- Author: James Gentle
- Language: English
- Year: 2020
- Author: Daniele Ritelli, Giulia Spaletta
- Language: English
- Year: 2020
- Author: Wai-Sum Chan, Yiu-Kuen Tse
- Language: English
- Year: 2018
- Author: Jean Paul Auray Gerard Duru Michel Mougeot
- Language: French
- Year: 1977
- Author: Nikolai Dokuchaev, Hin Lin Yee
- Language: English
- Year: 2019
- Author: David Romer
- Language: English
- Year: 2018
- Author: Marco Mazzoli, Matteo Morini, Pietro Terna
- Language: English
- Year: 2020
- Author: Galit Shmueli, Peter C. Bruce, Peter Gedeck, Nitin R. Patel
- Language: English
- Year: 2020
- Author: S TAN
- Language: Portuguese