J. C. S. Linhares, L. C. F. Góes, J. M. de Góes, and J. F. A. Legat, “Socio-economic profile and ethnobiological knowledge of the gatherers of caranguejo-uçá, Ucides cordatus (Linnaeus, 1763), in the Environmental Preservation Area of the Parnaíba River Delta”, Sitientibus sér. Ci. Biol., vol. 8, no. 2, pp. 135–141, Sep. 2008.