1. Ahrens, J.P., 1980. Unpublished irregular wave reflection data. U.S. Army Corps of Engineers, Coastal Engineering Research Centre, Fort Belvoir, VA.
2. Wave runup on a rip-rap protected dike;Ahrens,1980
3. Wave reflections in harbours: The reflection performance of wave screens;Allsop;Hydraulics Research Report OD 102,1988
4. Reflections form coastal structures;Allsop,1988
5. Reflection performance of rock armoured slopes in random waves;Allsop,1990