1. Life-space correlates among older adults;Allman;Gerontologist,1997
2. Prevention of falls in the elderly trial (PROFET);Close;Lancet,1999
3. Barrier-free design;Cooper;American Journal of Occupational Therapy,1991
4. Craig hospital Research Department (2000). The Craig hospital index of environmental factors (CHIEF) manual. Inglewood, CO: Craig Hospital.
5. Fougey-Rollas, P., Noreau, L., St Michel, G., Boschen, K. (1999). Measure of the quality of the environment (Version 2), personal communication.