Gilmore, R.G. (May 6, 1983). “Observations on the Embryos of the Longfin Mako, Isurus paucus, and the Bigeye Thresher, Alopias superciliosus”. Copeia (American Society of Ichthyologists and Herpetologists) 1983 (2): 375–382. doi:10.2307/1444380. JSTOR1444380.
Gilmore, R.G. (May 6, 1983). “Observations on the Embryos of the Longfin Mako, Isurus paucus, and the Bigeye Thresher, Alopias superciliosus”. Copeia (American Society of Ichthyologists and Herpetologists) 1983 (2): 375–382. doi:10.2307/1444380. JSTOR1444380.