S. López-Legentil, P. M. Erwin, T. P. Henkel, T.-L. Loh, and J. R. Pawlik, “Phenotypic plasticity in the Caribbean sponge Callyspongia vaginalis (Porifera: Haplosclerida)”, Sci. mar., vol. 74, no. 3, pp. 445–453, Sep. 2010.