@conference{10597,
  author = {Peter Conti},
  title = {Evolution of massive stars - When does an Of star become a WR star},
  year = {1978},
  month = {00/1978},
  publisher = {Dordrecht, D. Reidel Publishing Co.},
  address = {Washington, D.C.},
  url = {http://adsabs.harvard.edu/full/1978IAUS...80..369C},
  note = {JILA Pub. 1692},
}