Lopes, C. da P., & Cerqueira, W. R. P. (2007). Growth and reproductive biology aspects of sea urchin population of Lytechinus variegatus Lamarck, 1816 (Echinodermata: Echinoidea) from the Ribeira Beach, Salvador, Bahia, Brazil. SITIENTIBUS série Ciências Biológicas, 7(4), 370–376. https://doi.org/10.13102/scb8106