| Citatie | Schopka, S.A., 1994, Fluctuations in the cod stock off Iceland during the twentieth century in relation to changes in the fisheries and environment.. ICES Mar. Sci. Symp. 198:175-193. |
| Ref. | Schopka, S.A., 1994 |
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| Gebruikte geldige naam | Gadus morhua |
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