@article{10064,
  author = {Katharine Gebbie and R. Steinitz},
  title = {On Spatial Variations in the Intensity of Chromospheric HA},
  year = {1974},
  journal = {The Astrophysical Journal},
  volume = {188},
  pages = {399},
  month = {Jan-03-1974},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1974ApJ...188..399G},
  doi = {10.1086/152727},
}