@incollection{BLACK,
  author = {Black, Jeremy},
  title = {Geschichte der Landkarte. Von der Antike bis zur Gegenwart},
  year = {2005},
  pages = {9-51}
}

@article{EDNEY,
  author = {Edney, Matthew H.},
  title = {Theory and the History of Cartography},
  journal = {Imago Mundi. The International Journal for the History of Cartography},
  year = {1996},
  volume = {52},
  pages = {7-29}
}

@incollection{HARVEY,
  author = {Harvey, Paul D.A.},
  title = {English estate maps: their early history and their use as historica evidence},
  booktitle = {Rural images. Estate maps in the old and new worlds},
  year = {1996},
  pages = {27-61}
}

@incollection{SIEBER-LEHMANN,
  author = {Sieber-Lehmann, Claudius},
  title = {“Regna colore rubeo circumscripta”. Überlegungen zur Geschichte weltlicher Herrschaftsgrenzen im Mittelalter},
  booktitle = {Grenzen und Raumvorstellungen (11.-20. Jh.). Frontières et conceptions de l’espace (11e-20e siècles)},
  year = {1996},
  pages = {79-91}
}