Braak Base Line (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Braak Base Line" in Simple English language version.

refsWebsite
Global rank Simple English rank
4,651st place
low place
1,023rd place
8,759th place

hamburg.de

  • Gerd Hoffmann, Karl-Heinz Nerkamp (2009). "Heinrich Christian Schumacher – Der Altonaer Astronom und die Vermessung" (PDF). Hamburg, Landesbetrieb Geoinformation und Vermessung, GV Aktuell (in German). Retrieved 2021-03-27.

ndr.de