@misc{Frahm2004,
  author    = {Jan-Peter Frahm},
  title     = {A guide to bryological hotspots in Europe : [Part 1: The Azores]},
  booktitle = {3},
  series    = {Archive for Bryology},
  number    = {3},
  type      = {periodicalpart},
  pages     = {13},
  year        = {2004},
}