Haddad Junior, Vidal, et al. “ Skin Lesions in Envenoming by Cnidarians (Portuguese Man-of-War and jellyfish): Etiology and Severity of Accidents on the Brazilian Coast ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 52, no. 1, Feb. 2010, pp. 47-50, https://www.revistas.usp.br/rimtsp/article/view/31301.