http://www.perseus.tufts.edu/Olympics/sports.html
http://www.perseus.tufts.edu/Olympics/faq1.html
http://www.epherald.co.za/herald/2003/11/07/1style/1st02_07112003.htm
http://www.gigglepotz.com/ausoath.htm
http://www.gigglepotz.com/ausmotto.htm
https://www.angelfire.com/ms/stamp/olympic/emblem.html
http://www.sport.guardian.co.uk/olympics/story/0,10308,1178516,00.html
http://www.faqfarm.com/Sports/Olympics/52675