@article{FrahmRemboldRoeveretal.2003,
  author    = {Jan-Peter Frahm and Katja Rembold and Timo R{\"o}ver and Tanja Schamell},
  title     = {Synopsis der Gattung Pyrrhobryum (Musci, Rhizogoniaceae)},
  journal   = {Tropical bryology},
  number    = {24},
  pages     = {115 -- 127},
  year      = {2003},
}