1. Disi A. (2002): Jordan country study on biological diversity. The herpetofauna of Jordan. – University of Jordan, Amman, 336 pp
2. Khalaf K. T. (1955): Reptiles of Iraq with some notes on the Amphibians. – Baghdad, iv+96 pp
3. Leviton A. E. Anderson S. C. Adler K. Minton S. A. (1992): Handbook to the Middle East amphibians and reptiles. – Ithaca, New York, 252 pp