"Unsuported Assertions: An Analysis of Criticism of
Wikipedia and Possible Solutions", Elijah Meeks, University
of California, Merced, USA, in "List of Abstracts",
34th Annual Meeting and Conference of Computer Applications
and Quantitative Methods in Archaeology",
April 18-21, 2006, webpage (PDF):
caa2006-PDF[permanent dead link].
"MapHist: A place to show off your maps", Tony Campbell,
email in mailman.geo.uu.nl, February 2008, webpage:
pipermail-360: mentions maps
are available in the Wikimedia Atlas of the World.