- Author: Isabel Moreira
- Language: English
- Year: 2002
- Author: Mark Ian Thomas Robson
- Language: English
- Year: 2012
- Author: Robert J. Daly
- Language: English
- Year: 2009
- Author: Stephen J. Casselli
- Language: English
- Year: 2014
- Author: David H. Kranendonk
- Language: English
- Year: 2011
- Author: Thomas Merton, William H. Shannon
- Language: English
- Year: 2000
- Author: Jack Nelson-Pallmeyer
- Language: English
- Year: 2003
- Author: P. Chase Sears, Michael F. Bird
- Language: English
- Year: 2015
- Author: A. G. Roeber
- Language: English
- Year: 2013