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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: 59–61
♦ ²DIET OF THE COMMON TERN (STERNA HIRUNDO) DURING THE NONBREEDING SEASON IN MAR CHIQUITA LAGOON, BUENOS AIRES, ARGENTINA, Laura Mauco & Marco Favero, ORNITOLOGIA NEOTROPICAL 15: 121–131, 2004