safi, Amtyaz, et al. “Studies of the Fecundity of Sind Sardine Fish, Sardinella Sindensis (Day, 1878) (Family: Clupeidaee), from Karachi Coast, Pakistan”. International Journal of Biological Research, vol. 1, no. 2, Sept. 2013, pp. 15-18, https://doi.org/10.14419/ijbr.v1i2.1223.