B. L. Mourato, R. Coelho, A. F. Amorim, F. C. Carvalho, F. H. Hazin, and G. Burgess, “Size at maturity and length-weight relationships of the blurred lantern shark Etmopterus bigelowi (Squaliformes: Etmopteridae) caught off southeastern Brazil”, Cienc. Mar., vol. 36, no. 4, pp. 323–331, Aug. 2010.