Purushottama, G.B. & Raje, S.G. & Thakurdas & Akhilesh, K.V. & Kizhakudan, S.J. & Zacharia, P.U. (2020)
Reproductive biology and diet composition of Rhynchobatus laevis (Bloch and Schneider, 1801) (Rhinopristiformes:Rhinidae) from the northern Indian Ocean. Indian Journal of Fisheries, 67(4), 13–23
DOI: 10.21077/ijf.2020.67.4.95636-02

Purushottama, G.B. & Thakurdas & Tandel, S.S. & Mhatre, V.D. & Singh, V.V. (2018)
Records of rare elasmobranchs and their biological observation from the north-eastern Arabian Sea, off Mumbai. Indian Journal of Geo Marine Sciences, 47(8), 1566–1573

Akhilesh, K.V. & Purushottama, G.B. & Thakurdas & Kizhakudan, S.J. (2017)
Biological observations on the broadfin shark Lamiopsis temminckii (Carcharhiniformes: Carcharhinidae). Journal of Fish Biology, 91(6), 1721–1729
DOI: 10.1111/jfb.13474

Purushottama, G.B. & Dash, G. & Thakurdas & Akhilesh, K.V. & Kizhakudan, S.J. & Zacharia, P.U. (2017)
Population dynamics and stock assessment of grey sharpnose shark Rhizoprionodon oligolinx Springer, 1964 (Chondrichthyes: Carcharhinidae) from the north-west coast of India. Indian Journal of Fisheries, 64(3), 8–17
DOI: 10.21077/ijf.2017.64.3.67657-02

Purushottama, G.B. & Thakurdas & Ramasubramanian, V. & Dash, G. & Akhilesh, K.V. & Ramkumar, S. & Kizhakudan, S.J. & Singh, V.V. & Zacharia, P.U. (2017)
Reproductive biology and diet of the grey sharpnose shark Rhizoprionodon oligolinx Springer, 1964 (Chondrichthyes: Carcharhinidae) from the north-eastern Arabian Sea. Indian Journal of Fisheries, 64(4), 9–20
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