“Rare data on a rocky shore fish reproductive biology: sex ratio, length of first maturation and spawning period of Abudefduf saxatilis (Linnaeus, 1758) with notes on Stegastes variabilis spawning period (Perciformes: Pomacentridae) in São Paulo, Brazil” (2007) Brazilian Journal of Oceanography, 55(3), pp. 199–206. doi:10.1590/S1679-87592007000300004.