@misc{Koperski2011,
  author    = {Monika Koperski},
  title     = {Schistidium maritimum (Turner) Bruch \& Schimp. auf der nordfriesischen Insel Sylt},
  booktitle = {89},
  series    = {Archive for Bryology},
  number    = {089},
  type      = {periodicalpart},
  pages     = {3},
  year        = {2011},
}