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4. 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).