- Ecol Soc Jpn (ed) (2002) Handbook of Alien Species in Japan. Chijinshokan, Tokyo (in Jpn)
- Maenosono & Toda (2007) Distribution of amphibians and terrestrial reptiles in the Ryukyu Archipelago: A review of published records. Akamata. 18, 28-46 (in Jpn)
- Ota et al. (2004) Feral populations of amphibians and reptiles in the Ryukyu Archipelago, Japan. Global Environ Res. 8(2), 133-143.
- Sengoku et al. (eds) (1996) The Encyclopedia of Animals in Japan 5 Amphibians, Reptiles, Chondrichthyes. Heibonsha, Tokyo (in Jpn)
- Terada (2011) The distribution, population density and controls of Protobothrops mucrosquamatus, Protobothrops elegans, Elaphe taeniura friesei, 3 snake species established on Okinawa Island. Bull Herpetol Soc Jpn. 2011(2), 161-167 (in Jpn)
|
|