@conference{1657,
  author = {Nicholas Featherstone and D. Haber and Bradley Hindman and Juri Toomre},
  title = {Helioseismic probing of giant-cell convection},
  year = {2006},
  journal = {unknown},
  month = {2006-01},
  url = {http://adsabs.harvard.edu/full/2006ESASP.624E.133F},
  note = {JILA Pub. 7932},
}