- Author: Ledochowski Maximilian
- Language: German
- Year: 2010
- Author: Barth Stephanie
- Language: German
- Year: 2009
- Author: Suter Paolo M.
- Language: German
- Year: 2008
- Author: Knechtle Beat
- Language: German
- Year: 2000
- Author: Ute Körner Ruth Rösch
- Language: German
- Year: 2008
- Author: Carolyn D. Berdanier James L. Hargrove
- Language: English
- Year: 1993
- Author: Enzo Grossi Fabio Pace (eds.)
- Language: English
- Year: 2016
- Author: James M. Rippe (eds.)
- Language: English
- Year: 2017
- Author: Woodward Ella
- Language: English
- Year: 2015
- Author: Petrucci Kellyann
- Language: English
- Year: 2013