1. Mental health services research: moving from academia to the community;The American Journal of Geriatric Psychiatry,2010
2. Centers for Disease Control and Prevention (2012) Healthy Places Terminology. www.cdc.gov/healthyplaces/terminology.htm (Last accessed: 31 August 2017.)
3. Frailty in elderly people;Lancet,2013
4. Cox H (2016) The business of ageing: high-end housing for the elderly. Financial Times. 21January. www.ft.com/content/8086ceda-ba08-11e5-b151-8e15c9a029fb (Last accessed: 15 September 2017.)
5. Challenges to aging in place: understanding home maintenance difficulties;Journal of Housing for the Elderly,2011