Artificial seaweed Coastal and submarine-pipeline protection studies with stretched polypropylene foam strandsIr. W. T. Bakker, J. Bax, D. Grootenboer and Ir. W. H. TutuarimaLa Houille Blanche, 8 (1973) 661-676DOI: https://doi.org/10.1051/lhb/1973047