Palot, M. J. and Radhakrishnan, C. (2004) “Status and Distribution of Turtle Fauna (Testudines : Reptilia) in the Malabar Part of Kerala, India”, Records of the Zoological Survey of India, 102(1-2), pp. 27–39. doi: 10.26515/rzsi/v102/i1-2/2004/159524.