1. Census and Statistics Department. (2003). Thematic Household Survey Report no. 14. Hong Kong: Census and Statistics Department (Online). Available from
http://www.statistics.gov.hk/publication/stat_report/social_data/B11302142003XXXXB0100.pdf
. Accessed September 8, 2012.
2. Census and Statistics Department. (2005). Thematic Household Survey Report No. 21. Hong Kong: Census and Statistics Department (Online). Available from
http://www.statistics.gov.hk/publication/stat_report/social_data/B11302212005XXXXB0100.pdf
. Accessed September 8, 2012.
3. Census and Statistics Department. (2007). Demographic trends in Hong Kong 1981–2006. Hong Kong: Census and Statistics Department (Online). Available from
http://www.statistics.gov.hk/publication/stat_report/population/B1120017022007XXXXB0200.pdf
. Accessed September 8, 2012.
4. Census and Statistics Department. (2008). Hong Kong 2006 Population By-census Thematic Report: Older Persons. Hong Kong: Census and Statistics Department (Online). Available from
http://www.statistics.gov.hk/publication/stat_report/population/B11200532006XXXXB0100.pdf
. Accessed September 8, 2012.
5. Census and Statistics Department. (2009). Thematic Household Survey Report No. 40. Hong Kong: Census and Statistics Department (Online). Available from
http://www.statistics.gov.hk/publication/stat_report/social_data/B11302402009XXXXB0100.pdf
. Accessed September 8, 2012.