@article{Reich2012,
  author    = {Sebastian Reich},
  title     = {A Gaussian-mixture ensemble transform filter},
  journal   = {Quarterly journal of the Royal Meteorological Society},
  volume    = {138},
  number    = {662},
  pages     = {222 -- 233},
  doi       = {10.1002/qj.898},
  year      = {2012},
}