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A monograph on the Tetraphyllidea with notes on related cestodes. Memoirs of the Liverpool School of Tropical Medicine(New Series) 2, 1–368
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Tetraphyllidean cestodes from western North Atlantic selachians with descriptions of two new species. Journal of Parasitology, 61(2), 265–270
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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
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An emendation of the generic diagnosis of Phoreiobothrium Linton, 1889 (Tetraphyllidea: Onchobothriidae) with a detailed description of bothridia and hooks. Canadian Journal of Zoology, 63, 1199–1206
DOI: 10.1139/z85-179
Checklist of the helminth parasites of vertebrates in Costa Rica. Revista de Biología Tropical, 52: 1–41
Erection of a new onchobothriid genus (Cestoda: Tetraphyllidea) and the description of five new species from whaler sharks (Carcharhinidae). Journal of Parasitology, 95(4), 924–940
DOI: 10.1645/GE-1963.1