@article{Schwarz2013,
  author    = {Schwarz, Ingo},
  title     = {Hanno Beck zum 90. Geburtstag},
  series = {HIN : Alexander von Humboldt im Netz ; international review for Humboldtian studies},
  volume    = {XIV},
  journal   = {HIN : Alexander von Humboldt im Netz ; international review for Humboldtian studies},
  number    = {27},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1617-5239},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-70113},
  pages     = {84 -- 86},
  year      = {2013},
  language  = {de}
}
@article{Schwarz2013,
  author    = {Schwarz, Ingo},
  title     = {Friedrich L. Brand},
  series = {HiN : Alexander von Humboldt im Netz ; International review for Humboldtian studies},
  volume    = {XIV},
  journal   = {HiN : Alexander von Humboldt im Netz ; International review for Humboldtian studies},
  number    = {26},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1617-5239},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-66759},
  pages     = {45 -- 48},
  year      = {2013},
  language  = {de}
}