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♦ ¹The Food and Feeding Habits of the Bombay Duck, Harpodon nehereus (Ham.) in the River Matlah (Bengal), T. V. R. Pillay, Proc. Nat. Inst. Sci. India, no. 19, p. 427-435 (1953)
♦ ²Feeding Habits of the Pantropical Spotted Dolphin, Stenella attenuata, off the Eastern Coast of Taiwan, Ming-Chih Wang, William A. Walker, Kwang-Tsao Shao and Lien-Siang Chou, Zoological Studies 42(2): 368-378 (2003)