@article{RamirezPChurchill2002,
  author    = {Bernardo R. Ramirez P. and Steven P. Churchill},
  title     = {Las briofitas del departamento de Nari{\~n}o, Colombia : 1., musgos},
  journal   = {Tropical bryology},
  number    = {21},
  pages     = {23 -- 46},
  year      = {2002},
}