Rajpoot, A., V. P. Kumar, A. Bahuguna, and S. S. Rasaily. “Preliminary Genetic Documentation of Snake Species through Shed Skin from Uttarakhand, India: A Non-Invasive Genetic Sampling Approach ‎”. Journal of Wildlife and Biodiversity, vol. 5, no. 1, Jan. 2021, pp. 81-91, doi:10.22120/jwb.2020.127147.1138.