1. Standard methods for the examination of water & wastewater;American Public Health Association-APHA,2005
2. Water quality indices used for surface water vulnerability assessment;Bharti;Int. J. Environ. Sci.,2011
3. CCME, 2001. Canadian environmental quality guidelines for the protection of aquatic life. CCME Water Quality Index 1.0 Technical Report.
4. Analysis for sustainability in management of water scarce basins: the case of the Gediz River Basin in Turkey;Harmancioglu;Desalination,2008
5. An index-number system for rating water quality;Horton;J. Water Pollut. Control Fed.,1965