Jayasankar, P., Anoop, B., _, V., Rajagopalan, M., Yousuf, K.M.M., Reynold, P., Krishnakumar, P.K., Kumaran, P., Afsal, V.V. & Krishnan, A.A. (2008) Molecular Identification of Delphinids and Finless Porpoise (Cetacea) from the Arabian Sea and Bay of Bengal. Zootaxa, 1853 (1), 57–67.