1. Alexander KV, Giddens EP. Microhydro: cost-effective, modular systems for low heads. Renew Energy, 2007.
2. Elementary fluid mechanics;Vennard,1982
3. Fluid mechanics;Streeter,1971
4. Mechanics of fluids;Massey,1984
5. ISO 4422-2. 1996. Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply—specifications—Part 2: pipes (with or without integral sockets).