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♦ ¹DIET OF THE PERUVIAN DIVING PETREL PELECANOIDES GARNOTII AT LA VIEJA ISLAND, PERU, 1997–2000: POTENTIAL FISHERY INTERACTIONS AND CONSERVATION IMPLICATIONS, IGNACIO GARCÍA-GODOS & ELISA GOYA, Marine Ornithology 34: 33–41 (2006)
♦ ²Diving behavior of blue-footed boobies Sula nebouxii in northern Peru in relation to sex, body size and prey type, Carlos B. Zavalaga, Silvano Benvenuti, Luigi Dall’Antonia, Steven D. Emslie, MARINE ECOLOGY PROGRESS SERIES 336: 291–303, 2007