@incollection{baumgartner2005jerusalem,
  author = {Baumgärtner, Ingrid},
  title = {Jerusalem, Nabel der Welt},
  booktitle = {Saladin und die Kreuzfahrer : Begleitband zur Sonderausstellung "Saladin und die Kreuzfahrer"},
  year = {2005},
  pages = {288-293},
  url = {http://nbn-resolving.org/urn/resolver.pl?urn=urn:nbn:de:hebis:34-2008040921074}
}

@incollection{RUBIN,
  author = {Rubin, Rehav},
  title = {Image and Reality. Jerusalem in Maps and Views},
  booktitle = {Image and Reality. Jerusalem in Maps and Views},
  year = {1999},
  pages = {17-40, 173-181}
}

@incollection{TSAFRIR,
  author = {Tsafrir, Yoram},
  title = {The Holy City of Jerusalem in the Madaba Map},
  booktitle = {The Madaba Map centenary: 1897-1997. Travelling Through the Byzantine Umayyad Period. Proceedings of the International Conference Held in Amman, 7-9 April 1997},
  year = {1999},
  pages = {155-163}
}

@article{SIMEK,
  author = {Simek, Rudolf},
  title = {Hierusalem civitas famosissima. Die erhaltenen Fassungen des hochmittelalterlichen Situs Jerusalem (mit Abbildungen zur gesamten handschriftlichen Überlieferung)},
  journal = {Codices Manuscripti. Zeitschrift für Handschriftenkunde},
  year = {1992},
  volume = {16},
  number = {12},
  pages = {121-153}
}