1. Definition of cultural heritage: references to documents in history;Jokilehto,2005
2. Reconciling nature and culture in a global context;Pannell,2006
3. Convention Concerning the Protection of the World Cultural and Natural Heritage;UNESCO,1972
4. Convention for the Safeguarding of the Intangible Cultural Heritage, UNESCO meeting in Paris;UNESCO,2003
5. Recommendation No. R (95) 9 on the Integrated Conservation of Cultural Landscapes Areas as Part of Landscape Policies. (Adopted by the Committee of Ministers on 11 September 1995 at the 543rd Meeting of the Ministers’ Deputies);Council of Europe,1995