- Author: Bjørn Erik Munkvold PhD (auth.)
- Language: English
- Year: 2003
- Author: Chris Jones Christine Steeples (auth.) Christine Steeples Chris Jones (eds.)
- Language: English
- Year: 2002
- Author: Mary Lou Maher PhD Simeon J. Simoff PhD Anna Cicognani PhD (auth.)
- Language: English
- Year: 2000