Evolution of Neotropical freshwater stingrays and their parasites: taking into account space and time. Unpublished PhD dissertation, University of Toronto, Toronto.
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
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