
- Author: Hauter Wenonah
- Language: English
- Year: 2016

- Author: Fox-Penner Peter S
- Language: English
- Year: 2010

- Author: Düren Michael
- Language: English
- Year: 2017

- Author: Düren Michael
- Language: English
- Year: 2017

- Author: Buzar Stefan, Castán Broto Vanesa, Pasqualetti Martin J
- Language: English
- Year: 2017