Paper presented at ISA Lightning symposium.
On-line article found on the Laser Institute of American website.
NPS, Olmsted Center for Landscape Preservation publication
Heritage Victoria publication (Australia)
Turf website. Michael Trinkley and Debi Hacker
Massachusetts Department of Conservation and Recreation publication
Cultural Resource Management, No. 12, 1997.
Cultural Resource Management, vol. 13, no. 6, 1990, written six years before publication of "Guidelines for the Treatment of Cultural Landscapes." Scroll down to find the article.
Cultural Resource Management, vol 16 no. 4. Includes 13 cultural landscape articles
Preservation Brief 36. Currently not available on the web.