@conference{9206,
  author = {A. Veale and A. Brown},
  title = {Long-term variability and possible stellar cycles in hybrid-chromosphere stars},
  year = {1989},
  publisher = {San Francisco, CA, Astronomical Society of the Pacific},
  address = {Seattle, WA},
  url = {http://adsabs.harvard.edu/full/1990ASPC....9..145V},
  note = {JILA Pub. 4275},
}