1. Evaluation of instruments for particle size analysis;Allen,1989
2. Puertos del Estado Network: oceanographic information in real time;Alfonso,2002
3. Longitudinal current induced by oblique waves along coastal structures;Baquerizo;Coast. Eng.,1998
4. Failure and repair of the toe of an Accropode breakwater;Barlets,2000
5. Current practice and problems in designing rubble structures on beaches;Burgess,2003