↑Pernetta, John C. ed. (1993) Marine Protected Area Needs in the South Asian Seas Region. Volume 2: India, IUCN Marine Conservation and Development Report
↑ 3.03.1Rice, Dale W. (1998) Marine Mammals of the World: Systematics and Distribution, Special Publications of the Society for Marine Mammals, no. 4
↑ 4.04.1Mead, James G., and Robert L. Brownell, Jr. / Wilson, Don E., and DeeAnn M. Reeder, eds. (2005) Order Cetacea, Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vol. 1
↑Hershkovitz, Philip (1966) Catalog of Living Whales, United States National Museum Bulletin 246