- Author: Herman J. Bierens
- Language: English
- Year: 2005
- Author: Herman J. Bierens (auth.)
- Language: English
- Year: 1981
- Author: Herman J Bierens
- Language: English
- Year: 2005
- Author: Herman J Bierens
- Language: English
- Year: 2004
- Author: Herman J. Bierens
- Language: English
- Year: 2004
- Author: Herman J. Bierens
- Language: English
- Year: 1994
- Author: Herman J. Bierens
- Language: English
- Year: 1994
- Author: Herman J. Bierens
- Language: English
- Year: 2004
- Author: Herman J. Bierens
- Language: English
- Year: 2004
- Author: Herman J. Bierens
- Language: English
- Year: 2005