Vyncke, W. (1985). Belgium, in: Dybern, B.I. Marine environmental quality committee 1984. CM Documents - ICES, C.M. 1985(E:1): pp. 1-2
In: Dybern, B.I. (1985). Marine environmental quality committee 1984. CM Documents - ICES, C.M. 1985(E:1). International Council for the Exploration of the Sea: Copenhagen. 18 pp., meer
In: ICES CM Documents - ICES. ICES: Copenhagen. ISSN 1015-4744, meer
