- Author: Roger D. Congleton, Birgitta Swedenborg, Birgitta Swedenborg
- Language: English
- Year: 2006
- Author: Berman Larry
- Language: English
- Year: 1984
- Author: Bessner Daniel, Guilhot Nicolas
- Language: English
- Year: 2018
- Author: Maloy J. S
- Language: English
- Year: 2013