@Incollection{johannes2007raumauffassung,
  author = {Engels, Johannes},
  title  = {Die Raumauffassung des augusteischen Oikumenereiches in den Geographika Strabons},

  year   = {2007},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{michael2007bibliographie,
  author = {Rathmann, Michael},
  title  = {Bibliographie},

  year   = {2007},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{michael2007einleitung,
  author = {Rathmann, Michael},
  title  = {Einleitung},

  year   = {2007},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{iris2005weltrume,
  author = {Schröder, Iris and Höhler, Sabine},
  title  = {Welt-Räume: Annäherungen an eine Geschichte der Globalität im 20. Jahrhundert},

  year   = { 2005},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{ursula2003karte,
  author = {Appelt, Ursula},
  title  = {Der Text in der Karte. Hydrographie und Globalisierung in der Frühen Neuzeit},

  year   = {2003},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{BRINCKEN,
  author = {von den Brincken, Anna-Dorothee},
  title  = {Terrae Incognitae. Zur Umschreibung empirisch noch unerschlossener Räume in lateinischen Quellen des Mittelalters bis in die Entdeckungszeit},

  year   = {1998},
  number = {},
  url    = {},

  const  = {\ text}
}