Leitão, M. de S., and C. de Araújo. “The Leaping Behavior of the Sally Lightfoot Crab Grapsus Grapsus (Crustacea: Decapoda: Brachyura) at an Oceanic Archipelago”. Journal of Research in Biology, Vol. 4, no. 4, June 2014, pp. 1357-64, https://ojs.jresearchbiology.com/index.php/jrb/article/view/351.