1. A new look at the statistical model identification;Akaike;IEEE Trans. Autom. Control,1974
2. An Action Plan for Prevention of Pollution of Ganga (1985) Department of Environment, Government of India.
3. Seasonal and long-term variations in water quality of the Skeena river at USK, British Columbia;Bhangu;Water Res.,1997
4. Mathematical Models in Hydrology;Clarke,1984
5. Hipel K. W. and McLeod A. I. (1994) Time series modelling of water resources and environmental systems. Development in Water Science, Vol. 45, Elsevier, Amsterdam, The Netherlands.