Belgium
De Clerck, R. (1990). Belgium, in: Daan, N. Demersal fish committee 1989. CM Documents - ICES, C.M. 1990(G:1): pp. 2-3
In: Daan, N. (1990). Demersal fish committee 1989. CM Documents - ICES, C.M. 1990(G:1). International Council for the Exploration of the Sea: Copenhagen. 54 pp., meer
In: ICES CM Documents - ICES. ICES: Copenhagen. ISSN 1015-4744, meer
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