SILVA, A. J. M. (2015), The fable of the cod and the promised sea. About portuguese traditions of bacalhau, in BARATA, F. T- and ROCHA, J. M. (eds.), Heritages and Memories from the Sea, Proceedings of the 1st International Conference of the UNESCO Chair in Intangible Heritage and Traditional Know-How: Linking Heritage, 14–ngày 16 tháng 1 năm 2015. University of Evora, Évora, pp. 130–143. PDF version
David Rohrbacher, "Orosius," in The Historians of Late Antiquity (Routledge, 2002), pp. 135–137. Rohrbacher bases the date of birth on Augustine's description of Orosius as a "young priest" and a "son by age" in the period 414–418, which would place his age at 30 or younger.
Pessoa, M.F.; Mendes, B.; Oliveria, J.S. “Per Capita Consumption”(PDF) (bằng tiếng Anh). Annual per capita consumption of fish and shellfish for human food.
