Article Alexander Stoeger (2020)
Putting Astronomy on the Map: The Launch of the First Geographical-Astronomical Journal. Centaurus: International Magazine of the History of Mathematics, Science, and Technology (pp. 54-68). (/isis/citation/CBB964074305/) unapi

Article Christoph, Andreas (2011)
Vom Atlas des ganzen Erdkreises zum Erdkubus von Christian Gottlieb Reichard (1803). Cartographica Helvetica (p. 19). (/isis/citation/CBB001024631/) unapi

Article Christoph, Andreas (2009/2010)
Zur Globenvielfalt aus Weimar. Ausgewählte Produktionen des “Landes-Industrie-Comptoirs” und des “Geographischen Instituts”. Der Globusfreund: Wissenschaftliche Zeitschrift für Globen- und Instrumentenkunde (p. 139). (/isis/citation/CBB001024595/) unapi

Article Lechtreck, Hans-Jürgen (2003)
A History of Some Fruit Models in Wax and Other Materials: Scientific Teaching Aids and Courtly Table Decorations. Archives of Natural History (p. 299). (/isis/citation/CBB000501821/) unapi