Niels Steen Gundestrup: Forskelle mellem versioner
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== Referencer ==
{{reflist}}
=== Andre referancer ===
* [http://www.igsoc.org/annals/29/ International Glaciological Society]
* [http://www.geus.dk/program-areas/nature-environment/greenland/reports/geus_rap_2005_67_1-dk.htm De Nationale Geologiske og Glaciologiske Undersøgelser for Danmark samt Grønland]
* [http://www.sciencemag.org/cgi/content/abstract/306/5694/255 Science/AAAS]
* [http://www.ncdc.noaa.gov/paleo/icecore/greenland/summit/document/ National Climatic Data Center]
* [http://dx.doi.org/10.1016/j.coldregions.2008.01.001 The history of early polar ice cores ]
* [http://www.iceandclimate.nbi.ku.dk/publications/FrozenAnnals.pdf/ Frozen Annals af Willi Dansgaard]
== Eksterne Henvisninger ==
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