@conference{5545,
  author = {Keith Julien and Douglas Gough and Juri Toomre},
  title = {Analysis of helioseismic wave fields to examine horizontal structures},
  year = {1995},
  journal = {unknown},
  month = {1995-01},
  url = {http://articles.adsabs.harvard.edu/full/1995ESASP.376b.155J},
  note = {JILA Pub. 5596},
}