1. All Party Parliamentary Group on Housing and Care for Older People 2012 Housing our ageing population: plan for implementation http://www.housinglin.org.uk/_library/Resources/Housing/Support_materials/Other_reports_and_guidance/HAPPI_Executive_Summary.pdf
2. Croucher K. Sanderson D. Chaplin S. Wright D. Lowson K. 2008 Review of sheltered housing in Scotland Scottish Government Social Research/Communities Scotland www.scotland.gov.uk/socialresearch