Published A GIS model for landfill siting by Despotakis V.K. and Econopoulos A.P. 29-34_DESPOTAKIS_441_9-1.pdf
Published The broadcasting on INTERNET of water DPSIR indicators. Experiment on the Nestos delta, Greece by Karakos A., Skoulikaris X., Monget J-M. and Jerrentrup H. 11_Karakos.pdf