- Author: Michelle Christensen (editor), Ralf Michel (editor), Wolfgang Jonas (editor)
- Language: English
- Year: 2021
- Author: Michelle Christensen, Florian Conradi
- Language: English
- Year: 2020
- Author: Gesche Joost, Katharina Bredies, Michelle Christensen, Florian Conradi, Andreas Unteidig
- Language: English
- Year: 2016
- Author: Dr. Cherie Carter-Scott Michelle Christensen (editor)
- Language: English
- Year: 2012