@conference{578,
  author = {D. Haber and Bradley Hindman and Juri Toomre and R. Bogart and F. Hill and P. Brekke and B. Fleck and Joseph Gurman},
  title = {Subsurface flows with advancing solar cycle using dense-pack ring-diagram analyses},
  year = {2001},
  journal = {unknown},
  month = {2001-01},
  publisher = {Astronomical Society of the Pacific},
  isbn = {1-58381-069-2},
  url = {http://adsabs.harvard.edu/full/2001IAUS..203..211H},
  note = {JILA Pub. 6986},
}