1. Code of ethics and professional conduct;AIA,1987
2. Home safety guidelines for architects and builders;Alessi,1978
3. Environmental factors associated with falls by the elderly;Archea;Clinics Geriatric Medicine (Symposium on Falls in the Elderly: Biologic and Behavioral Aspects),1985
4. Guidelines for stair safety;Archea,1979
5. Standard Consumer Safety Specifications for Slip-Resistant Bathing Facilities;ASTM,1985