- Author: Michael Kort, Hartmut Oetker
- Language: German
- Year: 2018
- Author: Stefan Grundmann, Rafael Harnos, Jens Koch, Hartmut Oetker
- Language: German
- Year: 2022
- Author: Michael Kort, Hartmut Oetker
- Language: German
- Year: 2018
- Author: Sebastian Mock, Hartmut Oetker, Peter O. Mülbert, Winfried Werner, Christian Decher, Stefan Grundmann, Gerold Bezzenberger, Tilman Bezzenberger
- Language: German
- Year: 2009
- Author: Stefan Grundmann, Rafael Harnos, Jens Koch, Hartmut Oetker
- Language: German
- Year: 2022
- Author: Ulrike Gaebel, Hartmut Oetker, Jens Koch, Ulrich Burgard
- Language: German
- Year: 2009
- Author: Universitätsprofessor Dr. Hartmut Oetker Felix Maultzsch (auth.)
- Language: German
- Year: 2004
Handelsrecht
pdf
- Author: Hartmut Oetker (auth.)
- Language: German
- Year: 2010
- Author: Professor Dr. Hartmut Oetker Felix Maultzsch (auth.)
- Language: German
- Year: 2002
Handelsrecht
pdf
- Author: Professor Dr. Hartmut Oetker (auth.)
- Language: German
- Year: 2005