1. Dynamics of lakes, reservoirs and cooling ponds;Imberger;Rev. Fluid Mech.,1982
2. Experimental research on the flow of nonhomogeneous fluids;Gariel;La Houille Blanche,1949
3. Irrotational motion of two fluid strata towards a line sink;Huber;J. Engng Mech. Div. Proc. ASCE,1960
4. Withdrawal from two-layer stratified flow;Harleman;Proc. ASCE,1965
5. The formation of a dip on the surface of a liquid draining from a tank;Lubin;J. Fluid Mech,1967