@article{LappeKallmeyer2011,
  author    = {Michael Lappe and Jens Kallmeyer},
  title     = {A cell extraction method for oily sediments},
  journal   = {Frontiers in microbiology},
  volume    = {2},
  doi       = {10.3389/fmicb.2011.00233},
  year      = {2011},
}