1. On methods of establishing design diagrams for structural integrity of slender complex types of breakwater armour units;Burcharth,1988
2. Shore Protection Manual;Coastal Engineering Research Centre,1984
3. Movement and design forces; Determination and prediction by scale models;Heydra,1985
4. Structural strength of armour units;Ligteringen,1985
5. Stability of Cubes, Tetrapods and Accropodes;Van der Meer,1988