@conference{4820,
  author = {D. Hillier},
  title = {Theory of Wolf-Rayet atmospheres},
  year = {1991},
  publisher = {Kluwer Academic Publishers, Dordrecht},
  address = {Sanur, Bali, Indonesia},
  url = {http://adsabs.harvard.edu/full/1991IAUS..143...59H},
  note = {JILA Pub. 4353},
}