1. The Paris Declaration on Heritage as a Driver of Development,2011
2. The Sustainable Development Agendahttps:77www.un.org/sustainabledevelopment/development-agenda
3. Hangzhou Declaration: Placing Culture at the Heart of Sustainable Development Policies,2013
4. EU Buildings Factsheetshttps://ec.europa.eu/energy/eu-buildings-factsheets_en
5. Energy Performance of Buildings Directivehttps://ec.europa.eu/energy/topics/energy-efficiency/energy-efficient-buildings/energy-performance-buildings-directive_en