Kenneth L. Ksyco (2005). "Feeding behaviour of the Madagascar leaf-nosed snake, Langaha madagascariensis (Serpentes: Colubridae: Pseudoxyrhophiinae), with an alternative hypothesis for its bizarre head structure". African Journal of Herpetology. 54 (2): 195–200. Bibcode:2005AfJH...54..195K. doi:10.1080/21564574.2005.9635534. S2CID84825762.
harvard.edu
ui.adsabs.harvard.edu
Kenneth L. Ksyco (2005). "Feeding behaviour of the Madagascar leaf-nosed snake, Langaha madagascariensis (Serpentes: Colubridae: Pseudoxyrhophiinae), with an alternative hypothesis for its bizarre head structure". African Journal of Herpetology. 54 (2): 195–200. Bibcode:2005AfJH...54..195K. doi:10.1080/21564574.2005.9635534. S2CID84825762.
Kenneth L. Ksyco (2005). "Feeding behaviour of the Madagascar leaf-nosed snake, Langaha madagascariensis (Serpentes: Colubridae: Pseudoxyrhophiinae), with an alternative hypothesis for its bizarre head structure". African Journal of Herpetology. 54 (2): 195–200. Bibcode:2005AfJH...54..195K. doi:10.1080/21564574.2005.9635534. S2CID84825762.
snakesarelong.blogspot.com
Andrew Durso (February 7, 2013). "Malagasy Leaf-nosed Snakes". Life is Short, but Snakes are Long. Retrieved 2 June 2013.