?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Jones%2C+Cliff+B.&rft.aulast=Jones&rft.aufirst=Cliff+B.&rft.date=July+2010&rft.title=Ideas+for+a+high-level+proof+strategy+language&rft.genre=proceeding