Allocco, Amy. “Snakes, Goddesses, and Anthills: Modern Challenges and Women’s Ritual Responses in Contemporary South India” (Dissertation, Emory University 2009). https://etd.library.emory.edu/concern/etds/7w62f8854?locale=en
Krishnan, Y. 1967. “The Nāga Cult in Indian Art and Literature.” Oriental Art N.S. XIII (3): 180-92
Irwin, John C. 1982. “The Sacred Anthill and the Cult of the Primordial Mound.” History of Religions 21 (4): 339-360
Vogel, J. Ph. [1926] 1995. Indian Serpent-Lore or The Nāgas in Hindu Legend and Art. New Delhi: Asian Educational Services
Crooke, William. [1894] 1993. Folklore in India. New Delhi: Asian Educational Services.
Slouber, Michael. 2017. Early Tantric medicine : snakebite, mantras, and healing in the Garuda Tantras. Oxford ; New York, NY: Oxford University Press.
Arti Dhand’s Podcast on the Mahabharata https://www.themahabharatapodcast.com , chs. 7 and 8.