Legislative Archive, entre for Comparative and Public Law, Faculty of Law, The University of Hong Kong "Archived copy". Archived from the original on 22 October 2010. Retrieved 7 January 2011.{{cite web}}: CS1 maint: archived copy as title (link)
Loper, K. A.; Lau, Holning; Lau, Charles (3 January 2014). "Research Shows a Majority of People in Hong Kong Support Gay and Lesbian Couples' Rights, Not Necessarily Marriage". SSRN2374875.
Legislative Archive, entre for Comparative and Public Law, Faculty of Law, The University of Hong Kong "Archived copy". Archived from the original on 22 October 2010. Retrieved 7 January 2011.{{cite web}}: CS1 maint: archived copy as title (link)
"History". Archived from the original on 23 May 2011. Retrieved 26 January 2021.