- Melt movement along a dyke at Upptyppingar, north-east IcelandMartens, Hilary R.; White, Robert S.; Drew, Julian; Key, Janet; Soosalu, Heidi Elisabet; Jakobsdottir, Steinunn S.British Geophysical Association New Advances in Geophysics Meeting "Magma Emplacement and Storage in the Earth's Crust", London, 11-12 February 20102010