1. Hong Kong population projections 2002–2031,2002
2. 2001 population census thematic report—Older persons,2002
3. Provision of housing and care services for the elderly in Public housing estates,2000
4. Projection of housing needs and demands of the elderly;Chiu,2003
5. Survey on the housing aspirations of the elderly June–September 2003;Chiu,2003