Code of Practice for Info-Communication Facilities in Buildings, Infocomm Development Authority of Singapore, May, 2013, http://www.ida.gov.sg/~/media/Files/PCDG/Licensees/Interconnect%20Access/URA/COPIF/COPIF%202013.pdf(Last visited July 29,2013)
Ryan Huang, Singapore telcos get boost with new building mandate, ZD Net, Apr 17, 2013, http://www.zdnet.com/sg/singapore-telcos-get-boost-with-new-building-mandate-7000014136/ (July 29, 2013)