3Wijesuriya,G;Wright,E;Ross,P Cultural Context,Monitoring and Management Effectiveness (Role of Monitoring and its Application at National Levels)//h stovel (ed) monitorinh world heritage paris unesco world herritage centre and iccrom 2004:70-75.
4Stovel H Monitoring World Cultural Heritage Sites icomos canada bulletin 1995(3):15-20.
5Meiping WU Understanding Preventive Conservation in Different Cultural Contexts//preventive conservation practice in the field of built heritage fribourg university of fribourg 2009:134-140.
6Meiping WU;Guangya ZHU;Shi HU Maintaining 'Poor' Condition,Recording Rich Spirit-Some Issues on Preventive Conservation of 20th-Century Architectural Heritage in China//planned conservation of xx centory architectural heritage milano ltaly 2009:152-160.
7Koenraad Van Balen;Neza Cebron Lipovec Preventive conservation and maintenance of architectural heritage as means of preservation of the spirit of place icomos symposium on the spitit of place quebec-canada 2008:202-210.
