1. C.L. Wadhwa, Electrical Power System (New Age International Publisher Ltd, New Delhi, 2009)
2. W.D. Steveson, Elements of Power System Analysis (McGraw Hill Book Co., New York, 1962)
3. J.L. Cohon, Multi-objective Programming and Planning (Academic Press, New York, 1978)
4. S. Marglin, Public Investment Criteria (MIT Press, Cambridge, 1967)
5. J.L. Cohon, D. Marks, Multiobjective screening models and water resources investment. Water Resour. Res. 9, 826 (1973)