- Author: Charu Gupta, Laura Brueck, Hans Harder, Shobna Nijhawan
- Language: English
- Year: 2021
- Author: Hans Harder (editor)
- Language: English
- Year: 2017
- Author: Hans Harder
- Language: English
- Year: 2011
- Author: Hans Harder (auth.) Hans Harder Barbara Mittler (eds.)
- Language: English
- Year: 2013