COUNCIL OF EUROPE (2000), European Landscape Convention adopted by the Committee of Ministers of the Council of Europe on 19 July 2000 and opened for signature by its Member States in Florence on 20 October 2000, http://conventions.coe.int/Treaty/en/Treaties/Html/176.htm (20.10.2014).
EUROPEAN COMMISSION (1997), European Union, Regional Policy and Cohesion. The EU Compendium of Spatial Planning Systems and Policies, Luxembourg: Office for Official Publications of the European Communities, Lanham, MD: Bernan Associates [distributor].
INFORMAL COUNCIL OF THE MINISTERS IN CHARGE OF URBAN DEVELOPMENT OF THE EUROPEAN UNION (2007), Leipzig Charter on Sustainable European Cities, adopted by the European ministers responsible for urban policy on 24 May 2007, http://ec.europa.eu/regional_policy/archive/themes/urban/leipzig_charter.pdf (20.10.2014).
UNESCO (2011), Recommendation on the Historic Urban Landscape, including a glossary of definitions, Resolution of the General Conference adopted on the report of the CLT Commission at the 17th plenary meeting, on 10 November 2011, http://portal.unesco.org/en/ev.php-URL_ID=48857%26URL_DO=DO_TOPIC%26URL_SECTION=201.html (20.10.2014).