Sustainability and regional development: the case of the tourism sector in Southern Europe by Modinos M.
Climate Change Impact on the Air Quality: The Portuguese Case by Borrego C., Miranda A.I., Carvalho A.C. and Fernadez C.
Decomposition analysis of CO2 Emissions from the Greek Manufacturing Sector by Mavrotas G., Pavlidou S., Hondou V. and Diakoulaki D.