
- Author: Kiwi Aardvark
- Language: English
- Year: 2021

- Author: Westland J. Christopher
- Language: English
- Year: 2015

- Author: Westland J. Christopher
- Language: English
- Year: 2015

- Author: Rolin Olivier
- Language: English
- Year: 2017

- Author: Vallis Geoffrey K
- Language: English
- Year: 2012

- Author: U. Siegenthaler H. Wanner (auth.) PD Dr. Heinz Wanner PD Dr. Ulrich Siegenthaler (eds.)
- Language: English
- Year: 1988