@article{4397,
  author = {Peter Conti and W. Vacca},
  title = {The distribution of massive stars in the Galaxy. I - The Wolf-Rayet stars},
  year = {1990},
  journal = {The Astronomical Journal},
  volume = {100},
  pages = {431},
  month = {Jan-08-1990},
  issn = {00046256},
  url = {http://articles.adsabs.harvard.edu/full/1990AJ....100..431C},
  doi = {10.1086/115528},
}