@conference{7996,
  author = {F. Hill and Juri Toomre and L. November and Katharine Gebbie},
  title = {On the Determination of the Lifetime of Vertical Velocity Patterns in Mesogranulation and Supergranulation},
  year = {1984},
  journal = {unknown},
  month = {1984-01},
  publisher = {National Solar Observatory},
  url = {http://articles.adsabs.harvard.edu/full/1984ssdp.conf..160H},
  note = {JILA Pub. 3002},
}