Brolsma, J.U.; Peters, B.M. (1997). Height of container-barges on the river Rhine. Bull. Perm. Int. Assoc. Navig. Congr. 95: 22-27
In: Bulletin of the Permanent International Association of Navigation Congresses = Bulletin de l'Association Internationale Permanente des Congrès de Navigation. PIANC/PIANC = AIPCN: Bruxelles. ISSN 0374-1001, meer
