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2. Basic techniques in helminth preservation;Berland;Systematic Parasitology,1984
3. Identification of larval nematodes from fish;Berland,1989
4. The relationship between seal abundance and codworm (Phocanema decipiens) infestation in Norwegian coastal waters;Bjørge;ICES Mammal Comm. C.M./N:4,1985
5. Burning of otoliths, a technique for age determination of soles and other fishes;Christensen;Journal du Conseil, Conseil Permanent International Pour L'Exploration de la Mer,1964