Published Nutrient and trace metal distribution in the Gulf of Astakos, Aetoloakarnania, Greece by Eleftheriadou Maria, Skoullos M. 16_eleftheriadou.pdf
Published Transport and accumulation of heavy metals in undisturbed soil columns by Ermakov I.V., Koptsik S.V., Koptsik G.N., Lofts S. 187-194_469_ERMAKOV_9-3.pdf