- Author: Harald Dettmer, Thomas Hausmann, Ludwig Himstedt, Klaus-Dieter Steffens
- Language: German
- Year: 1996
- Author: Harald Dettmer, Thomas Hausmann, Michaela Kaufner, Harald Wilde
- Language: German
- Year: 1998
- Author: Harald Dettmer, Thomas Hausmann, Jürgen Rothlauf, Norbert Zdrowomyslaw
- Language: German
- Year: 1996
- Author: Harald Dettmer, Paul Degott, Thomas Hausmann, Ralph Kausch, Werner Schneid, Julia Maria Schulz, Werner Witt
- Language: German
- Year: 2011
- Author: Harald Dettmer, Thomas Hausmann
- Language: German
- Year: 1997
- Author: Harald Dettmer, Bernd Eisenstein, Axel Gruner, Thomas Hausmann, Claude Kaspar, Werner Oppitz, Anna Maria Pircher-Friedrich, Gerhard Schoolmann
- Language: German
- Year: 2005
- Author: Harald Dettmer, Thomas Hausmann, Ingomar Kloss, Helmut Meisl, Uwe Weithöner, Paul Degott
- Language: German
- Year: 1999
- Author: Harald Dettmer, Thomas Hausmann, Julia Maria Schulz
- Language: German
- Year: 2008
Tourismustypen
pdf
- Author: Harald Dettmer, Elisabeth Glück, Thomas Hausmann, Claude Kaspar, Johann Peter Logins, Werner Oppitz, Werner Schneid
- Language: German
- Year: 2000