Bullard, S.A. & Jensen, K. (2008)
Blood flukes (Digenea: Aporocotylidae) of stingrays (Myliobatiformes: Dasyatidae): Orchispirium heterovitellatum from Himantura imbricata in the Bay of Bengal and a new genus and species of Aporocotylidae from Dasyatis sabina in the northern Gulf of Mexico. Journal of Parasitology, 94(6), 1311–1321
DOI: 10.1645/GE-1498.1
Orélis-Ribeiro, R. & Ruiz, C.F. & Curran, S.S. & Bullard, S.A. (2013)
Blood Flukes (Digenea: Aporocotylidae) of Epipelagic Lamniforms: Redescription of Hyperandrotrema cetorhini from Basking Shark (Cetorhinus maximus) and Description of a New Congener from Shortfin Mako Shark (Isurus oxyrinchus) off Alabama. Journal of Parasitology, 99(5), 835–846
DOI: 10.1645/12-125.1
Warren, M.B. & Bullard, S.A. (2019)
First elucidation of a blood fluke (Electrovermis zappum n. gen., n. sp.) life cycle including a chondrichthyan or bivalve. International Journal for Parasitology: Parasites and Wildlife, 10, 170–183
DOI: 10.1016/j.ijppaw.2019.06.008