1. Abu Zeid M, Abdel Daym S (1990) The Nile, the Aswan High Dam and the 1979–1988 drought, Proceedings of International Commission on Irrigation and Drainage, Volume 1-c, Q. 43, 14th Congress on Irrigation and Drainage, Rio De Janeiro, Brazil
2. Ballini R, Soares S, Andrade MG (2001) Multi-step-ahead monthly streamflow forecasting by a neurofuzzy network model. Proceedings of Annual Conference of the North American Fuzzy Information Processing Society 2:992–997
3. Beale H, Demuth HB (2001) Fuzzy Systems Toolbox for Use with MATLAB. 1st ed., International Thomson Publishing, MA, USA
4. Box GH, Jenkins G (1970) Time Series Analysis: Forecasting and Control. Holden-Day, San Francisco, USA
5. Brown RG, Hwang PYC (1997) Introduction to Random Signals and Applied Kalman Filtering. John Wiley and Sons, New York, USA