Published Water resources and groundwater quality in North Peloponnesus (Greece) by Voudouris K.S., Daskalaki P. and Antonakos A. paper_15_Voudouris_302.pdf
Published Hydrochemical characteristics of the Gallikos River water, Prefecture of Kilkis, Greece by Mattas C., Soulios G., Panagopoulos A., Voudouris K. and Panoras A. 251-258_448_VOUDOURIS_9-3.pdf