- Author: Alan Ross Anderson, Nuel D. Belnap, J. Michael Dunn
- Language: English
- Year: 2017
- Author: Alan Ross Anderson Nuel D. Belnap J. Michael Dunn
- Language: English
- Year: 1992
- Author: Alan Ross Anderson Nuel D. Belnap J. Michael Dunn
- Language: English
- Year: 1992