Breteler, Mark Klein, Yvo Provoost, Paul van Steeg, Guido Wolters, Dorothea Kaste, and Gijsbert Mourik. 2018. “STABILITY COMPARISON OF 9 MODERN PLACED BLOCK REVETMENT TYPES FOR SLOPE PROTECTIONS”. Coastal Engineering Proceedings 1 (36):papers.75. https://doi.org/10.9753/icce.v36.papers.75.