Marshall, Michael J.; Batista A., Victoria E.; Matias, Digna(OCS Study MMS 93-0048.: U.S. Department of the Interior, Minerals Management Services, Gulf of Mexico OCS Region, 1993)
Cubit, John D.; Batista de Vega, Gloria; Roman, Argelis C.; Batista A., Victoria E.(Instituto de Investigación Agropecuaria de Panamá and Smithsonian Tropical Research Institute, 1985)