Published Economic Evaluation of Small Capacity Sewage Processing Units by Gratziou M.K., Tsalkatidou M., Kotsovinos N.E. paper_9_GRATZIOU_387.pdf
Published Municipal solid waste management and landfill site selection in Greece: irrationality versus efficiency by Hadjibiros K., Dermatas D., Laspidou C.S. 150-161_760_Hadjibiros_13-2.pdf