1. K. Dutton, S. Thompson, W. Barraclough, The Art of Control Engineering, Addison-Wesley, Reading, MA, 1997, ISBN 0201175452.
2. Alternative Energy Institute Inc USA, http://www.altenergy.org, May 2003.
3. J.S. Gulliver, Hydropower Engineering Handbook, McGraw-Hill, New York, 1990, ISBN 00702551932.
4. V.L. Streeter, E. Benjamin Wylie, K.W. Bedford, Fluid Mechanics, WCB/McGraw-Hill, 1998, ISBN 0070625379.
5. IEEE System Dynamic Performance Subcommittee, Hydraulic Turbine and Turbine Control Models for System Dynamic Studies, IEEE Transactions on Power Systems, vol. 7, No. 1, February 1992.