@conference{667,
  author = {K. Johnson},
  title = {A Continuum of Extragalactic UCHII Clusters},
  year = {2002},
  publisher = {San Francisco, Astronomical Society of the Pacific},
  url = {http://adsabs.harvard.edu/full/2002ASPC..267..307J},
  note = {JILA Pub. 7039},
}