@article{5209,
  author = {R. Dempsey and B. Bopp and G. Henry and D. Hall},
  title = {Observations of the CA II infrared triplet in chromospherically active single and binary stars},
  year = {1993},
  journal = {The Astrophysical Journal Supplement Series},
  volume = {86},
  pages = {293},
  month = {Jan-05-1993},
  issn = {0067-0049},
  url = {http://articles.adsabs.harvard.edu/full/1993ApJS...86..293D},
  doi = {10.1086/191779},
}