Afzalian, A, R. 2014. Experimental investigation of PKW hydraulic’s properties under variation geometric of piers and side crests. M. Sc. Thesis Faculty of Water Engineering. Shahid Chamran University of Ahwaz. Ahvaz, Iran. (in Persian)
Akbariyan, A. 2009. Design of Hydraulic Structures Canals. Amidi Pub. (in Persian)
Anderson, R. M. and Tullis, B. 2012. Comparison of piano key and rectangular labyrinth weir hydraulics. J. Hydraul. Eng-ASCE. 138(4): 358-361.
Bieri, M., Federspiel, M., Boillat, J., Houdant, B. and Delorme, F. 2009. Spillway capacity upgrade of Gloriettes dam: environmental integration and energy dissipation. Proceedings of HYDRO 2009. Lyon, France.
Chow, V. T. 1959. Open Channel Hydraulics. Mc Graw Hill: New York.
Erpicum, S. and Machiels, O. 2011. Energy dissipation on a stepped spillway downstream of a Piano key weirs – experimental study. International Conference on Labyrinth and Piano Key Weirs Taylor & Francis Group, London.
Javaheri, A. and Kabiri-Samani, A. R. 2011. Flow hydraulic on piano key weirs. M. Sc. Thesis. Faculty of Civil Engineering. Esfahan University of Technology. (in Persian)
Katourani, S. 2012. Effect of the geometric characteristics of baffled on hydraulic flow conditions in baffled apron drop. M. Sc. Thesis. Faculty of Water Engineering. Shahid Chamran University of Ahwaz. Ahvaz, Iran. (in Persian)
Lempèrière, F. and Ouamane, A. 2003. The piano key weir: a new cost-effective solution for spillways. Int. J. Hydropower Dam. 10(5): 144-149.
Mansouri, K. and Ahadiyan, J. 2015. Obstruction of piano key weirs in Debris flow in individual experiments system. Irrig. Sci. Eng. 5(3): 163-172. (in Persian)
Machiels, O. 2012. Experimental study of the hydraulic behavior of piano key weirs. Ph. D. Thesis. Faculty of Applied Science. University og Liège.
Ribeiro, M., Pfister, M., Schleiss, A. J. L. and Boillat, J. L. 2012. Hydraulic design of A-type piano key weirs. J. Hydraul. Res. 50, 400-408.
Qanavati, M., Sajjadi, S. M. and Ahadiyan, J. 2016. The effect of block height on flow hydraulic behavior in rectangular piano key weir with baffled outlet key. The 3rd International Conference on Geographical Science. Nov. 3. Shiraz University. Shiraz, Iran. (in Persian)
Rahmanshahi-Zahabi, M. 2012. Effect of roughned bed height of the chute on the energy dissipation.
M. Sc. Thesis. Faculty of Water Engineering. Shahid Chamran University of Ahwaz. Ahvaz, Iran.
(in Persian)
Yarmohammadi, B. 2015. Effect of parapet wall on the inlet submergence in piano key weirs. M. Sc. Thesis. Faculty of Water Engineering. Shahid Chamran University of Ahwaz. Ahvaz, Iran.
(in Persian)
Zolfaghari, S., Alinezhad, Sh., Movasaghi, A., Mohamadi, M. and Yasi, M. 2004. Labyrith weirs with planform. The second National Congress on Water and Soil Resources. Faculty of Agriculture. Shiraz University. Shiraz, Iran. (in Persian)