@conference{5109,
  author = {K. Brownsberger and Peter Conti},
  title = {Determination of magnitude differences in WC+abs systems},
  year = {1993},
  month = {01/1993},
  url = {http://adsabs.harvard.edu/full/1993ASPC...35..275B},
  note = {JILA Pub. 5122},
}