@misc{Frahm2013,
  author    = {Jan-Peter Frahm},
  title     = {Are there endemic bryophyte species in the Alps? - The range of Brotherella lorentziana (Lor.) Loeske},
  booktitle = {183},
  series    = {Archive for Bryology},
  number    = {183},
  type      = {periodicalpart},
  pages     = {7},
  year        = {2013},
}