- Author: Barbara Jacobs
- Language: German
- Year: 1971
- Author: Brigitte Osswald, Dietmar Jacobs, Katharina Tigges-Limmer
- Language: German
- Year: 2021
- Author: Thomas Raiser, Rüdiger Veil, Matthias Jacobs
- Language: German
- Year: 2020
- Author: Thomas Raiser, Rüdiger Veil, Matthias Jacobs
- Language: German
- Year: 2015
- Author: Thomas Raiser, Rüdiger Veil, Matthias Jacobs
- Language: German
- Year: 2015
- Author: Thomas Raiser, Rüdiger Veil, Matthias Jacobs
- Language: German
- Year: 2020
- Author: Paula Fikkert (editor), Haike Jacobs (editor)
- Language: English
- Year: 2002
- Author: Manfred Aust, Rainer Jacobs
- Language: German
- Year: 1984
- Author: Fr. Wilh. Jacobs
- Language: German
- Year: 1925
- Author: Tzetzes Johannes (editor), Immanuel Bekker (editor), Friedrich Jacobs (editor)
- Language: Greek, Latin
- Year: 1817