- Author: Annette Froehlich
- Language: English
- Year: 2021
- Author: Annette Froehlich
- Language: English
- Year: 2020
- Author: Stefano Ferretti
- Language: English
- Year: 2020
- Author: Annette Froehlich Vincent Seffinga
- Language: English
- Year: 2020
- Author: Annette Froehlich André Siebrits
- Language: English
- Year: 2019
- Author: Annette Froehlich
- Language: English
- Year: 2019
- Author: Annette Froehlich
- Language: English
- Year: 2019