- Author: Anna Babka, Marlen Bidwell-Steiner, Wolfgang Müller-Funk
- Language: German
- Year: 2016
- Author: Lothar Böhnisch, Heide Funk
- Language: German
- Year: 2023
- Author: Jim Fay David Funk
- Language: English
- Year: 1995
- Author: Andrew Martin, Ray Funk, Jeannine Remy
- Language: English
- Year: 2017
- Author: Jeffrey L. Funk
- Language: English
- Year: 2013
- Author: Nathan C. Funk, Abdul Aziz Said
- Language: English
- Year: 2022
- Author: Leberecht Funk
- Language: German
- Year: 2022
- Author: Wolfgang Funk (editor), Lucia Krämer (editor)
- Language: German
- Year: 2014
- Author: Wolfgang Funk (editor), Florian Groß (editor), Irmtraud Huber (editor)
- Language: English
- Year: 2014