Literature Cited

American Society for Testing and Materials. ASTM F1292 Standard Specification for Impact Attenuation of Surface Systems Under and Around Playground Equipment, ASTM, West Conshohocken,PA 19428

American Society for Testing and Materials. ASTM F1951 Standard Specification for Determination of Accessibility of Surface Systems Under and Around Playground Equipment, ASTM, West Conshohocken, PA 19428

American Society for Testing and Materials. ASTM F2075-01, Vol. 15.07.Standard Specification for engineered wood fiber. ASTM, West Conshohocken, PA 19428

ADA. 1990. Public Law 101-336. Text of the Americans with Disabilities Act, Public Law 336 of the 101st Congress, enacted July 26, 1990.

Axelson, P.W.; Chesney, D. 1999. Accessible exterior surfaces technical report. Washington, DC: United States Architectural and Transportation Barriers Compliance Board.

Laufenberg T., Krzysik, A. M., and Winandy, J. E. 2002 Improved Engineered Wood Fiber (EWF) Surfaces for Accessible Playgrounds, Final Report, Interagency Agreement 00-CO-11111124-154, Madison, WI 53726.