?url_ver=Z39.88-2004&rft_id=10.1103%2FPhysRevLett.106.138102&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Greg&rft.aulast=Morrison&rft.au=Morrison%2C+Greg&rft.pages=138102&rft.volume=106&rft.date=March+2011&rft.atitle=Compaction+and+tensile+forces+determine+the+accuracy+of+folding+landscape+parameters+from+single+molecule+pulling+experiments&rft.title=Physical+Review+Letters&rft.issn=0031-9007&rft.genre=article