1. Experimental study of discharge coefficient for trapezoidal piano key weirs;Mehboudi;Flow Meas. Instrum.,2016
2. Hydraulic comparison between piano key weirs and labyrinth spillways;Blancher,2011
3. Experimental Study of the Hydraulic Behavior of Piano Key Weirs;Machiels,2012
4. Piano key weir spillway: upgrade option for a major dam;Phillips;Labyrinth and piano key weirs,2013
5. The Piano Keys weir: a new cost-effective solution for spillways;Lempérière;Int. J. Hydropower Dams,2003