“ Comparison of spawning patterns of the Brazilian sardine (Sardinella brasiliensis) and anchoita (Engrautis anchoita) in Ubatuba region, southern Brazil during 1985 through 1988 ” (1992) Boletim do Instituto Oceanográfico, 40(1-2), p. 101–115. doi:10.1590/S1679-87591992000100009.