Lange Zählung (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Lange Zählung" in German language version.

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wayeb.org

Sven Gronemeyer, Barbara MacLeod: What Could Happen in 2012: A Re-Analysis of the 13-Bak'tun Prophecy on Tortuguero Monument 6 (PDF; 9,9 MB). Wayeb Note 34, 2010, S. 40–42.