Monogenetic trematodes of Gulf of Mexico fishes. Part VI. The Superfamilies Polystomatoidea Price, 1936 and Diclidophoroidea Price, 1936 Transactions of the American Microscopical Society, 74(4), 361–377
Helminths from elasmobranchs in Central American fresh waters. In Investigation of the ichthyofauna of Nicaraguan lakes, edited by T.B. Thorson. Lincoln, Nebraska, University of Nebraska Press 629–640
Checklist of the helminth parasites of vertebrates in Costa Rica. Revista de Biología Tropical, 52: 1–41
