Singh, A. et al. 2017. New distributional records for the Himalayan White-lipped Pitviper, Trimeresurus septentrionalis Kramer 1977 (Reptilia: Viperidae) from the Garhwal Himalaya in northwestern India. Reptiles & Amphibians. 24, 3 (Dec. 2017), 197–200. DOI:https://doi.org/10.17161/randa.v24i3.14211.