1. K. Arina, U. Rashid, H. Haris, Hydrochemical characterization of groundwater in lower Kali watershed, Western Uttar Pradesh, J. Geol. Soc. India, 86 (2015) 195–210.
  2. M. Al-Ahmadi, Hydrochemical characterization of groundwater in wadi Sayyah, Western Saudi Arabia, Appl. Water Sci., 3 (2013) 721–732.
  3. Y. Qingchun, W. Luchen, M. Hongyun, Y. Kun, D. Jordi, Hydrochemical characterization and pollution sources identification of groundwater in Salawusu aquifer system of Ordos Basin, China, Environ. Pollut., 216 (2016) 340–349.
  4. R. Umar, F. Alam, Assessment of hydrogeochemical characteristics of groundwater in parts of Hindon–Yamuna interfluves region Baghpat District, Western Uttar Pradesh, Environ. Monit. Assess., 184 (2012) 2321–2336.
  5. S. Atal, P. Negrel, H. Pauwels, C. Mascre, S. Ahmed, Double correction technique for characterizing groundwater quality zones: a case study from granitic setting, India, Water Qual. Exposure Health, 2 (2011) 133–146.
  6. A. Boudoukha, D. Khammoudj, L. Djabri, Consequence of an overexploitation of aquifers in semi-arid countries: the case of the superficial aquifer El Eulma (Eastern Algeria). Groundwater in Mediterranean countries, Pub. Inst. Geol. Min. Esp. Series Hydro. Aguas Subt., 17 (2006) 459–465.
  7. M. Jalali, Salinization of groundwater in arid and semi-arid zones: an example from Tajarak, Western Iran, Environ. Geol., 6 (2007) 1133–1149.
  8. N.C. Mondal, V.P. Singh, V.S. Singh, V.K. Saxena, Determining the interaction between groundwater and saline water through groundwater major ions chemistry, J. Hydrol., 388 (2010) 100–111.
  9. E. Wanda, M. Monjerezi, F. Mwatseteza, L.N. Kazembe, Hydrogeochemical appraisal of groundwater quality from weathered basement aquifers in Northern Malawi, Phys. Chem. Earth Parts A/B/C, 361 (2011) 1197–1207.
  10. ANRH études de formation aquifère de la région de Fkirina, Agence national des resources hydrique, 2012.
  11. Z. Chen, Z. Bai, B.K. Sinha, Ranked Set Sampling Theory and Applications, Springer, New York, 2004.
  12. A.G. Dehnavi, R. Sarikhani, D. Nagaraju, Impact of arsenic on environmental geochemistry of South East of Kurdistan Iran, Nature Environ. Pollut. Technol., 10 (2011) 473–480.
  13. R. Sarikhani, Z. Kamali, Ghassemi, A. Dehnavi, R.Z. Sahamieh, Correlation of lineaments and groundwater quality in Dasht-e-Arjan Fars SW of Iran, Environ. Earth Sci., 72 (2014) 2369–2387.
  14. D.L. Parkhurst, C.A.J. Appelo, PHREEQC for Windows Version 1.4.07, A Hydrogeochemical Transport Model, US Geological Survey Software, Washington, 1999.
  15. R. El Moukhayar, M. Bahir, P. Carreira, Estimation of groundwater recharge in arid region through hydrochemistry and isotope case study Kourimat basin morocco, Larhyss J., 23 (2015) 1112–3680.
  16. WHO (World Health Organization), Guidelines for Drinking-Water Quality, Vol. 1, 4th ed., World Health Organization, Geneva, 2006.
  17. J.D. Hem, Study and Interpretation of the Chemical Characteristics of Natural Waters, 3rd ed., USGS Water Supply Paper 2254, 1985, pp. 117–120.
  18. P. Ravikumar, R. Somashekar, A geochemical assessment of coastal groundwater quality in the Varahi river basin Udupi district Karnataka state India, Arabian J. Geosci., 6 (2013) 1855–1870.
  19. S. Ramin, G.D. Artimes, A. Zeinab, K. Nasrollah, Hydrochemical characteristics and groundwater quality assessment in Bushehr Province, SW Iran, Environ. Earth Sci., 74 (2015) 6265–6281.
  20. A.M. Piper, A graphic procedure in geochemical interpretation of water analyses, Trans., Am. Geophys. Union, 25 (1994) 914–923.
  21. R.J. Gibbs, Mechanisms controlling world water chemistry, Science, 17 (1970) 1088–1090.
  22. S. Selvakumar, K. Ramkumar, N. Chandrasekhar, N.S. Magesh, S. Kaliraj, Groundwater quality and its suitability for drinking and irrigational use in the southern Tiruchirappalli district, Tamil Nadu. India, Appl. Water Sci., 7 (2017) 411–420.
  23. L.N. Plummer, B.F. Jones, A.H. Trusedall, WATEQ-A FORTRAN IV version of WATEQ, a computer program for calculating chemical equilibrium of natural waters, Vol. 76, U.S. Geological Survey Water Resources. Washington, D.C., 1976, Revised (1978, 1984), pp. 13–61.
  24. A. Guendouz, A. Moulla, W. Edmunds, K. Zouari, P. Shand, A. Mamou, Hydro geochemical and isotopic evolution of water in the complex terminal aquifer in the Algerian Sahara, Hydrogeol. J., 11 (2003) 483–495.
  25. P. Ravikumar, R. Somashekar, Principal component analysis and hydrochemical facies characterization to evaluate groundwater quality in Varahi river basin Karnataka state, India Appl. Water Sci., 7 (2017) 745–755.