@article{estimatingactivitycycleswithprobabilisti,
  title = {Estimating activity cycles with probabilistic methods II. The Mount Wilson Ca H&K data},
  author = {N. Olspert and J. Lehtinen and M. J. Käpylä and J. Pelt and A. Grigorievskiy},
  year = {2017},
  eprint = {1712.08240},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1712.08240v4},
}