@article{120381,
  author = {Christopher 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},
  number = {86},
  month = {1993-01-01},
  publisher = {Astrophysical Journal Supplement Series},
  language = {en},
}