- Author: Hahn Michael
- Language: English
- Year: 2002
- Author: Hahn Michael
- Language: German
- Year: 1996
- Author: Manfred Hahn Michael Reck
- Language: German
- Year: 2018
- Author: Hahn Michael J., Matsushita Mitsuo, Mavroidis Petros C., Schoenbaum Thomas J
- Language: English
- Year: 2017