@conference{6919,
  author = {K. Johnson},
  title = {The star formation histories of two Wolf-Rayet galaxies: NGC 1741 and He2-10. Two butterflies in a collection},
  year = {1999},
  publisher = {San Francisco, Calif. : Astronomical Society of the Pacific},
  address = {Puerto Vallarta, Mexico},
  url = {http://adsabs.harvard.edu/full/1999IAUS..193..517J},
  note = {JILA Pub. 6350},
}