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♦ 1FISHES IN THE DIET OF THE IMPERIAL CORMORANT PHALACROCORAX ATRICEPS AT PUNTA LOBERÍA CHUBUT, ARGENTINA, A.E. GOSZTONYI & L. KUBA, Marine Ornithology 26: 5961
♦ 2Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014).
Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 3Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005).
Host-Parasite Database of the Natural History Museum, London