Christie, Philip, Ian Gollifer, and David Cowper. “Borehole Seismic Studies of a Volcanic Succession from the Lopra-1/1A Borehole in the Faroe Islands, Northern North Atlantic”. GEUS Bulletin 9 (May 31, 2006): 23–40. Accessed May 1, 2024. https://geusbulletin.org/index.php/geusb/article/view/4856.