@article{BergemannReich2010,
  author    = {Kay Bergemann and Sebastian Reich},
  title     = {A mollified ensemble Kalman filter},
  doi       = {10.1002/Qj.672},
  url       = {http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1477-870X},
  year      = {2010},
}