@conference{1163,
  author = {B. Brown and M. Browning and Allan Brun and Juri Toomre},
  title = {Differential rotation when the sun spun faster},
  year = {2004},
  journal = {unknown},
  month = {2004-01},
  url = {http://articles.adsabs.harvard.edu/full/2004ESASP.559..341B},
  note = {JILA Pub. 7642},
}