@article{HandButtler2003,
  author    = {Ralf Hand and Karl Peter Buttler},
  title     = {Literaturberichte : Floristik und Systematik},
  journal   = {Botanik und Naturschutz in Hessen},
  volume    = {16},
  pages     = {81 -- 92},
  year      = {2003},
}