Regan, C.T. (1908)
A synopsis of the sharks of the Family Scyliorhinidae.
Annals and Magazine of Natural History, (Series 8), 1(6), 453–465
Misra, K.S. & Menon, M.A.S. (1955)
On the distribution of the elasmobranchs and chimaeras of the Indian region in relation to the mean annual isotherms.
Records of the Indian Museum, 53(1/2), 73–86