@article{Nicolai2014,
  author    = {Bernd Nicolai},
  title     = {V{\"o}gel},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {31},
  number    = {Sonderheft},
  pages     = {33 -- 35},
  year      = {2014},
}