Complex approach to the water network model calibration and the leakage distributionAinola, Leo; Koppel, Tiit; Vassiljev, AnatoliHydraulic Engineering Software VIII : [Eighth International Conference on Hydraulic Engineering Software : HYDROSOFT 2000]2000 / p. 91-100 : ill https://www.witpress.com/Secure/elibrary/papers/HY00/HY00008FU.pdf