@article{10604,
  author = {J. Shull and Richard McCray},
  title = {Forbidden lines in quasars and active galaxies},
  year = {1978},
  journal = {The Astrophysical Journal},
  volume = {223},
  pages = {L5},
  month = {Jan-07-1978},
  issn = {0004-637X},
  url = {http://adsabs.harvard.edu/full/1978ApJ...223L...5S},
  doi = {10.1086/182714},
}