Gudmundsson, Magnús T.; Thórdís Högnadóttir (Ιανουάριος 2007). «Volcanic systems and calderas in the Vatnajökull region, central Iceland: Constraints on crustal structure from gravity data». Journal of Geodynamics43 (1): 153–169. doi:10.1016/j.jog.2006.09.015. Bibcode: 2007JGeo...43..153G.
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Gudmundsson, Magnús T.; Thórdís Högnadóttir (Ιανουάριος 2007). «Volcanic systems and calderas in the Vatnajökull region, central Iceland: Constraints on crustal structure from gravity data». Journal of Geodynamics43 (1): 153–169. doi:10.1016/j.jog.2006.09.015. Bibcode: 2007JGeo...43..153G.