Boer, S. <br/><br/>
System of mathematical models for the simulation of morphol-ogical processes in the coastal area / S. Boer , H.J. de Vr-iend and H.G. Wind. 

 - Delft, [Holanda] : Delft Hydraulics Laboratory 
 - 17 p. 
 - Publication No. 355 / Delft Hydraulics Laboratory .