ALHEIT, J. Use of the daily egg production method for estimating biomass of clupeoid fishes. A review and evaluation. Bull. Mar. Sci. 1993, 53, 750-767
DICKERSON, T. Spawning frequency and batch fecundity of chub mackerel Scomber japonicus during 1985. CalCOFI Rep. 1992, 33, 130-140
HUNTER, J. R. The spawning frequency of skipjack tuna Katuwonus pelamis, from south Pacific. Fish. Bull., US. 1986, 84, 895-903