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Pentilla, J. and V. M. Gifford. 1976. Growth and Mortality Rates for Cod from the Georges Bank and Gulf of Maine Areas. Int. Comm. Northw. Atl. Fish. Res. Bull. No. 12: 29-36.
(Taken from http://www.nefsc.noaa.gov/nefsc/publications/crd/crd0110/0110.htm)
Multispecies Monitoring Committee (MMC) of the New England Fisheries Management Council makes predictions about what cod populations will do in the future.