
- Author: Florentin Smarandache
- Language: English
- Year: 2006

- Author: Florentin Smarandache Jean Dezert
- Language: English
- Year: 2004

- Author: W. B. Vasantha Kandasamy, Florentin Smarandache, K. Ilanthenral
- Language: English
- Year: 2005

- Author: W. B. Vasantha Kandasamy Florentin Smarandache
- Language: English
- Year: 2006

- Author: Florentin Smarandache
- Language: English
- Year: 1991

- Author: Florentin Smarandache
- Language: English
- Year: 2000