1. B. Coulbeck and C.H. Orr, An applications review of modelling and control of water supply and distribution systems, in:Computer Applications in Water Supply, Vol. 2, ed. B. Coulbeck and C.H. Orr (Research Studies Press Ltd., Letchworth, Hertfordshire, England, 1988) pp. 165–186.
2. B. Coulbeck, A review of methodologies for modelling and control of water supply, in:Computer Applications in Water Supply, Vol. 2, ed. B. Coulbeck and C.H. Orr (Research Studies Press Ltd., Letchworth, Hertfordshire, England, 1988) pp. 80–109.
3. M.R. Garey and D. Johnson,Computers and Intractability (Freeman, New York, 1979).
4. C.A. Hane, Scheduling multi-product flows in pipelines, Ph.D. Thesis, School of Industrial and Systems Engineering, Georgia Institute of Technology (1991).
5. G. Joalland and G. Cohen, Optimal control of a water distribution network by two multilevel methods, Automatica 16(1980)83–88.