- Author: Dominguez Cesareo A
- Language: English
- Year: 2018
- Author: Dominguez Cesareo A
- Language: English
- Year: 2018
- Author: Schakel Adriaan M. J.
- Language: English
- Year: 2008
- Author: Schakel Adriaan M. J.
- Language: English
- Year: 2008
- Author: John R Klauder
- Language: English
- Year: 2015