?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=M.A.M&rft.au=Hemsteede%2C+M.A.M&rft.aulast=Hemsteede&rft.degree=Master&rft.title=Sex+%26+Population%3A+It+takes+two+to+tango!&rft.date=2011