Rao, Govinda NS (2008). "Design of Volute Siphon"(PDF). Journal of the Indian Institute of Science. 88 (3): 915–930. Archived from the original(PDF) on 2013-12-20. Retrieved 2013-12-19.
Rao, Govinda NS (2008). "Design of Volute Siphon"(PDF). Journal of the Indian Institute of Science. 88 (3): 915–930. Archived from the original(PDF) on 2013-12-20. Retrieved 2013-12-19.