Papazotos, P.; Chalkiadaki, O.; Chatzistamatiou, E.; Georgopoulos, G.; Gkiouleka, I.; Katsikis, I.; Zygouri, E.; Kelepertzis, E.; Argyraki, A. HEAVY METALS IN URBAN PARK SOILS FROM ATHENS, GREECE. geosociety 2016, 50, 2251-2260.