Moller, D., and B. Ritter. “Geodetic Measurements and Horizontal Crustal Movements in the Rift Zone of NE-Iceland”. Journal of Geophysics 47, no. 1 (January 24, 1980): 110-119. Accessed October 13, 2025. https://journal.geophysicsjournal.com/JofG/article/view/115.