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
Published Estimation of Anisotropies in Chlorophyll A spatial distributions based on satellite data and variography by by Michelakaki M. and Kitsiou D. paper_7_KITSIOU_361.pdf