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Copenhagen: GEUS, 2013
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Copenhagen: GEUS, 2014
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Copenhagen: GEUS, 2011
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Hannover: DERA, 2010
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Copenhagen: GEUS, 2007
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Paris, december 2015
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Copenhagen: GEUS, 2011
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Copenhagen: GEUS, 2009
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Copenhagen: GEUS, 2007
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Reston, Va: U.S. Geological Survey, 2005
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Copenhagen: GEUS, 2002
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Copenhagen: GEUS, 2008
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Hannover: BGR, 2014 ; Online-Ausg.
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Trondheim: Geological Survey of Norway, 2016
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Freiberg, 2022