Jökull - 01.01.2021, Side 148

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Tryggvason E. 1983. The widening of the Krafla fis-
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Tryggvason E. 1986. Vertical ground movement in the
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Tryggvason, E. and H. Ólafsson 1994. Skorradalsvatn.
Lake level measurements 1982-1993. NVI Research
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Tryggvason E., M. M. Alves, J. L. Alves, J. C. Nunes and
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Tryggvason E. and H. Ólafsson 1995. Kleifarvatn, lake
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