3Bettye Rose ConneU, Mike Jones, Ron Mace, Jim Mueller, Abir Mullick, Elaine Ostroff, Jon Sanford, Ed Steinfdd, Molly Story, Gregg Vanderheiden. The Principies of Universal Oesignn . US: NC State University, The Center for Universal Design, 1997: 1-2.
4Molly Story, James Mueller, Ron Mace .The Uzliversal Design File: Designing For People oF AH Ages and Abillities. US: NC State University, The Center for Universal Design, 1998.
5Leslie C. Young. Residential Rehabilitation,Remodeling and Universal Design. US: NC State University, The Center for Universal Design, 2006.
6Charles D. Goldman. Architectural Barriers: A rerspective on Progress[J]. Western New England Law Review, 2011(5): 464-493.
7U.S. Architectural and Transportation Barriers Compliance Board. Americans with Disabilities Act-Accessibility Guidelines for Buildings and Facilities ( ADAAG 1 [Z]. 2008-07-16.
8Department of Justice. 2010 ADA Standards for Accessible Design[Z]. 2010-09-15.