Published European procedures to river quality assessment by Naddeo V., Zarra T., Belgiorno V. paper_11_NADDEO_383.pdf
Published Water resources and groundwater quality in North Peloponnesus (Greece) by Voudouris K.S., Daskalaki P., Antonakos A. paper_15_Voudouris_302.pdf
Published Trace element accumulation in tree rings of pinus halepensis during the last 140 years by Pantera A., Papadopoulos A.M., Orfanoudakis M. 286-292_473_PANTERA_9-3.pdf