- Author: Paul G. Harris
- Language: English
- Year: 2009
- Author: Elizabeth Cripps
- Language: English
- Year: 2022
- Author: Frank Wendler
- Language: English
- Year: 2022
- Author: Vogler John
- Language: English
- Year: 2016
- Author: Webersik Christian
- Language: English
- Year: 2011
- Author: Stephenson Wen
- Language: English
- Year: 2015
- Author: Melathopoulos Andony, Stoner Alexander M
- Language: English
- Year: 2015
- Author: Boyd Emily, Tompkins Emma L
- Language: English
- Year: 2010
- Author: Darwall Rupert
- Language: English
- Year: 2017