- Author: Helmut Heit (editor), Sigridur Thorgeirsdottir (editor)
- Language: German
- Year: 2016
- Author: Marcus Andreas Born (editor), Axel Pichler (editor)
- Language: German
- Year: 2013
- Author: Helmut Heit (editor), Sigridur Thorgeirsdottir (editor)
- Language: German
- Year: 2016
- Author: Renate Reschke (editor), Marco Brusotti (editor)
- Language: German
- Year: 2012
- Author: Jutta Georg (editor), Claus Zittel (editor)
- Language: German
- Year: 2012
- Author: Renate Reschke Marco Brusotti
- Language: German
- Year: 2012
- Author: Helmut Heit Sigridur Thorgeirsdottir
- Language: German
- Year: 2016
- Author: João Constâncio Maria João Mayer Branco (Eds.)
- Language: English
- Year: 2011