@article{7210,
  author = {D. Abbott and J. Bieging and E. Churchwell},
  title = {Mass loss from very luminous OB stars and the Cygnus superbubble},
  year = {1981},
  journal = {The Astrophysical Journal},
  volume = {250},
  pages = {645},
  month = {Jan-11-1981},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1981ApJ...250..645A},
  doi = {10.1086/159412},
}