@misc{ParkLuehrStolleetal.2019,
  author    = {J. Park and H. L{\"u}hr and Claudia Stolle and G. Malhotra and J. B. H. Baker and Stephan Buchert and R. Gill},
  title     = {Estimating along-track plasma drift speed from electron density measurements by the three Swarm satellites},
  booktitle = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {503},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-40841},
  institution = {Mathematisch-Naturwissenschaftliche Fakult{\"a}t},
  series    = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {503},
  type      = {postprint},
  pages     = {7},
  year        = {2019},
}