Cedrola, Paula V.; Caille, Guillermo M.; Chiaramonte, Gustavo E.; Pettovello, Alejandro D. (2009). "Demographic structure of broadnose seven-gill shark, Notorynchus cepedianus, caught by anglers in southern Patagonia, Argentina". Marine Biodiversity Records. 2. Bibcode:2009MBdR....2E.138C. doi:10.1017/S1755267209990558. hdl:11336/103416.
Cedrola, Paula V.; Caille, Guillermo M.; Chiaramonte, Gustavo E.; Pettovello, Alejandro D. (2009). "Demographic structure of broadnose seven-gill shark, Notorynchus cepedianus, caught by anglers in southern Patagonia, Argentina". Marine Biodiversity Records. 2. Bibcode:2009MBdR....2E.138C. doi:10.1017/S1755267209990558. hdl:11336/103416.
Cedrola, Paula V.; Caille, Guillermo M.; Chiaramonte, Gustavo E.; Pettovello, Alejandro D. (2009). "Demographic structure of broadnose seven-gill shark, Notorynchus cepedianus, caught by anglers in southern Patagonia, Argentina". Marine Biodiversity Records. 2. Bibcode:2009MBdR....2E.138C. doi:10.1017/S1755267209990558. hdl:11336/103416.