Brink, W.E. <br/><br/>
Influence of suction and blowing on entrainment of sand par-ticles / W.E. Brink and D.M. Oldenziel. 

 - Delft, [Holanda] : Delft Hydraulics Laboratory 
 - 15 p. 
 - Delft Hydraulics Laboratory ; no. 137 .