External links

• Image from the collection of the National Museum of Australia – Harrigan sends off Gorden Tallis during the 2000 "State of Origin" series
• http://www.billharrigan.com.au/Referee-career-pg2853.html
• http://www.mediaman.com.au/profiles/harrigan.html
• http://www.abc.net.au/queensland/conversations/stories/s1766903.htm
• http://www.claxtonspeakers.com.au/speakers_profile/134
• http://tvnz.co.nz/view/page/411317/453852
• http://gallery.atwone.com/1023.html
• http://www.seniorlink.co.nz/llbooks/?cont_id=82
• http://72.14.253.104/search?q=cache:jkdwHxvS55AJ:www.ovations.com.au/news/november.htm+bill+harrigan&hl=en&ct=clnk&cd=87&client=opera
• http://www.smh.com.au/articles/2003/09/30/1064819935828.html
• http://www.billharrigan.com.au/
• http://www.rl1908.com/Origin/results-origin.htm