Πράσινες Πόλεις

http://ec.europa.eu/environment/europeangreencapital/index_en.htm

http://ec.europa.eu/environment/urban/home_en.htm
The Strategy is based on extensive consultation with stakeholders and builds on existing European policy initiatives for improving the quality of the urban environment. It sets out new measures to support and facilitate the adoption of integrated approaches to the management of the urban environment by national, regional and local authorities. The text of the Thematic Strategy is available here
http://ec.europa.eu/environment/urban/pdf/com_2005_0718_el.pdf

http://sustainable-cities.eu/References-93-2-3-.html