1. The female runner: Gender specifics;Lynch;Clin Sports Med,2010
2. D.M. DeHaas NCAA sports sponsorship and participation rates report 1981-1982 − 2007-2008 http://www.ncaapublications.com/p-3778-1981-82-2007-08-ncaa-sports-sponsorship-and-participation-rates.aspx
3. The Vancouver Organizing Committee for the 2010 Olympic Games Overall medal count by country http://www.olympic.org/medallists-results?athletename=&category=343486&games=3162585&sport=&event=&mengender=false&womengender=false&mixedgender=false&teamclassification=false&individualclassification=false&continent=1310308&country=347777&goldmedal=false&silvermedal=false&bronzemedal=false&worldrecord=false&olympicrecord=false&targetresults=true