@article{MeyselBilletoftFrank2013,
  author    = {Frank Meysel and Birgitte Billetoft and Dieter Frank},
  title     = {91T0 Mitteleurop{\"a}ische Flechten-Kiefernw{\"a}lder},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {44},
  number    = {2},
  pages     = {27 -- 31},
  year      = {2013},
}