@article{Andress2016,
  author    = {Reinhard Andress},
  title     = {Ein unver{\"o}ffentlichter Brief Alexander von Humboldts an den Buchh{\"a}ndler Jean-Georges Treuttel},
  journal   = {HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies},
  volume    = {XVII},
  number    = {33},
  pages     = {5 -- 11},
  doi       = {10.18443/228},
  year      = {2016},
}