?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Chorley%2C+SJ&rft.aufirst=SJ&rft.aulast=Chorley&rft.atitle=Transport+spectroscopy+of+an+impurity+spin+in+a+carbon+nanotube+double+quantum+dot.&rft.issue=20&rft.date=16+May+2011&rft.pages=-&rft.title=Physical+Review+Letters&rft.issn=0031-9007&rft.volume=106&rft.genre=article