- Author: Reyer Sjamaar
- Language: English
- Year: 2017
- Author: Reyer Sjamaar
- Language: English
- Author: Reyer Sjamaar
- Language: English
- Year: 2001
- Author: Victor Guillemin Reyer Sjamaar
- Language: English
- Author: Victor Guillemin Reyer Sjamaar
- Language: English