8Coulbeck B, Tennant S. Development of a demand prediction program for use in optimal control of water supply[ J]. Systems Science, 1985,11 ( 1 ) :76-80.
9Perry P F. Demand forecasting in water supply networks [ J ]. Journal of Hydraulics, 1981,107 (9) :37-52.
10Elkan C. The paradoxical success of fuzzy logic [ J ]. IEEE Expert :Intelligent Systems and Their Applications, 1994,9 (4) :3-8.