Literaturrecherche

Literatur Adlerstein S, Ehrich S (2003) Patterns in diel variation of cod catches in North Sea bottom trawl surveys. Fish Res 63(2):269-178, DOI:10.1016/S0165-7836(03)00074-2

Literatur Rätz H-J, Lloret J (2003) Variation in fish condition between Atlantic cod (Gadus morhua) stocks, the effect on their productivity and management implications. Fish Res 60:369-380

Literatur Lloret J, Rätz H-J (2000) Condition of cod (Gadus morhua) off Greenland during 1982-1998. Fish Res 48:79-86

Literatur Ehrich S, Stransky C (1999) Fishing effects in northeast Atlantic shelf seas: patterns in fishing effort, diversity and community structure : VI. Gale effects on vertical distribution and structure of a fish assemblage in the North Sea. Fish Res 40(2):185-193, DOI:10.1016/S0165-7836(98)00211-2