- Author: Friedrich Lösel (editor), Klaus Hurrelmann (editor)
- Language: English
- Year: 1990
- Author: Wim Meeus (editor), Martijn de Goede (editor), Willem Kox (editor), Klaus Hurrelmann (editor)
- Language: English
- Year: 1993
- Author: Klaus Hurrelmann (editor), Franz-Xaver Kaufmann (editor), Friedrich Lösel (editor)
- Language: English
- Year: 1987
- Author: Georg Neubauer (editor), Klaus Hurrelmann (editor)
- Language: English
- Year: 1995
- Author: Frank Nestmann (editor), Klaus Hurrelmann (editor)
- Language: English
- Year: 1994