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Evolution of Neotropical freshwater stingrays and their parasites: taking into account space and time. Unpublished PhD dissertation, University of Toronto, Toronto.
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Systematics and phylogeny of Potamotrygonocestus (Platyhelminthes, Tetraphyllidea, Onchobothriidae) with descriptions of three new species from freshwater potamotrygonids (Myliobatoidei, Potamotrygonidae). Zoologica Scripta, 32, 367–396
DOI: 10.1046/j.1463-6409.2003.00111.x
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A new species of Potamotrygonocestus Brooks & Thorson, 1976 (Eucestoda: Tetraphyllidea) from Plesiotrygon iwamae Rosa, Castello & Thorson (Mylliobatoidea: Potamotrygonidae) and a redescription of Potamotrygonocestus chaoi Marques, Brooks & Araujo, 2003. Systematic Parasitology, 70(2), 131–145
DOI: 10.1007/s11230-008-9135-9
Annotated checklist of fish cestodes from South America. ZooKeys, 650, 1–205
DOI: 10.3897/zookeys.650.10982