Published Hydrochemical Characteristics and Groundwater Quality in the Island of Lesvos, Greece by Kontis E. and Gaganis P. 422-430_839_Kontis_14-4_web.pdf
Published Multivariate analysis of hydrochemical data of the groundwater in parts of Karwan – Sengar sub - basin, Central Ganga basin, India by Khan T.A. 229-236_653_KHAN_13-3.pdf