@article{BreitenbachRehfeldGoswamietal.2012,
  author    = {Sebastian Franz Martin Breitenbach and Kira Rehfeld and Bedartha Goswami and James U. L. Baldini and H. E. Ridley and D. J. Kennett and K. M. Prufer and Valorie V. Aquino and Yemane Asmerom and V. J. Polyak and Hai Cheng and J{\"u}rgen Kurths and Norbert Marwan},
  title     = {Constructing Proxy Records from Age models (COPRA)},
  journal   = {Climate of the past : an interactive open access journal of the European Geosciences Union},
  volume    = {8},
  number    = {5},
  pages     = {1765 -- 1779},
  doi       = {10.5194/cp-8-1765-2012},
  year      = {2012},
}