Oberlander, J. ., Kalman, H. D., Lemon, R. ., & McKinnon, M. . (1989). Principles of heritage conservation: Technical paper series (British Columbia Heritage Trust). Victoria: British Columbia Heritage Trust.
Reference keyword: Historic sites Conservation and restoration British Columbia
(1995). Heritage conservation, a community guide: Heritage Conservation Statutes Amendment Act, 1994. Victoria: Province of British Columbia, Heritage Branch.