International Cultural Property Protection. (Online)
United States State Department, Bureau of Educational and Cultural Affairs. Links to U.S. and international laws affecting issues of national cultural heritage.
International Directory of Training in Conservation of Cultural Heritage. comp. by Cynthia Rockwell, 5th ed. 167 p. (1994).
International Centre for the Study of the Preservation and the Restoration of Cultural Property, The Getty Conservation Institute.
Avery Reference AA50 In81