Rico Mora, J. P., J. E. Mancera Pineda, and L. A. Guerra Vargas. “Population Ecology of Cittarium Pica (Gastropoda: Trochidae) of San Andrés Island, International Biosphere Reserve, Seaflower”. Revista De Biología Tropical, vol. 65, no. 4, Dec. 2017, pp. 1496–1506, doi:10.15517/rbt.v65i4.26208.