Published European procedures to river quality assessment by Naddeo V., Zarra T., Belgiorno V. paper_11_NADDEO_383.pdf
Published Review of Wastewater Reuse in the Mediterranean Countries, Focusing on Regulations and Policies for Municipal and Industrial Applications by Kellis M., Kalavrouziotis I.K., Gikas P. 333-350_15-3_936_Kalavrouziotis.pdf