@article{Knobloch2009,
  author    = {Eberhard Knobloch},
  title     = {Themenschwerpunkt "Humboldts Rußland-Reise"},
  series    = {Einf{\"u}hrung},
  volume    = {VI},
  number    = {11},
  pages     = {8 -- 8},
  year      = {2009},
}