Buoyancy-driven two-layer exchange flows across a slowly submerging barrierCuthbertson, Alan; Laanearu, Janek; Davies, Peter A.Environmental fluid mechanics2006 / p. 133-151 : ill https://www.researchgate.net/publication/227110315_Buoyancy-Driven_Two-Layer_Exchange_Flows_Across_a_Slowly_Submerging_Barrier