- Author: Alexander Kelle, Kathryn Nixdorff, Malcolm Dando
- Language: English
- Year: 2012
- Author: Alexander Kelle, Kathryn Nixdorff, Malcolm R. Dando
- Language: English
- Year: 2012
- Author: Harald Müller (auth.) Alexander Kelle Malcolm R. Dando Kathryn Nixdorff (eds.)
- Language: English
- Year: 2001