?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Barker&rft.au=Barker%2C+PF&rft.aufirst=PF&rft.title=PHYS+REV+LETT&rft.issue=7&rft.date=11+August+2010&rft.issn=0031-9007&rft.volume=105&rft.atitle=Doppler+Cooling+a+Microsphere&rft.genre=article