1. Diet of Imperial Cormorants (Phalacrocorax atriceps) and Rock Shags (P. magellanicus) breeding sympatrically in Patagonia, Argentina;Bulgarella;Ornitología Neotropical,2008
2. Cube law, condition factor and weight-length relationships: History, meta-analysis and recommendations;Froese;Journal of Applied Ichthyology,2006
3. Froese , R. Pauly , D. 2016 FishBase www.fishbase.org
4. Fishes in the diet of the Imperial Cormorant Phalacrocorax atriceps at Punta Loberia Chubut, Argentina;Gosztonyi;Marine Ornithology,1998
5. Short note. Sexual dimorphism in Patagonotothen sima (Richardson, 1844);Gosztonyi;Antarctic Science,2000