9Harvard University. Harvard University Department of Athletics [EB/OL]. http://www.gocrimson, cstv.com/staffdir/harv-staffdir. html,2006-04-06.
10Columbia University. Columbia University Intramural Sports Program and Eligibility Policies [EB/OL].http://www.Columbia. edu/cu/athleties/int/handbook/pdf, 2006-05-01.