@article{9404,
  author = {Jeffrey Linsky},
  title = {On the relative residual intensities of the calcium H and K lines},
  year = {1970},
  journal = {Solar Physics},
  volume = {11},
  pages = {355-373},
  month = {Jan-03-1970},
  issn = {0038-0938},
  doi = {10.1007/BF00153071},
}