@article{baumgartner1998kartographie,
  address = {Berlin},
  author = {Baumgärtner, Ingrid},
  booktitle = {Fernreisen im Mittelalter},
  editor = {Reichert, Folker},
  interhash = {358088cd25d8c71fa9c9956b5b5c4389},
  intrahash = {4f8319a85548baf7d15e1e3cfe9b358a},
  journal = {Das Mittelalter},
  number = 2,
  pages = {161-197},
  title = {Kartographie, Reisebericht und Humanismus},
  url = {http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:de:hebis:34-2007101819428},
  volume = 3,
  year = 1998
}

@incollection{simek1992kosmos,
  address = {München},
  author = {Simek, Rudolf},
  interhash = {c145d79c10f335723f898e091c1c9608},
  intrahash = {effdb0c80308a4f32fbba1a9c92eddad},
  pages = {95-104},
  title = {Erde und Kosmos im Mittelalter. Das Weltbild vor Kolumbus},
  year = 1992
}