Seismic evidence for a tilted mantle plume and north–south mantle flow beneath Iceland - Shen, Yang; Solomon, Sean C.; Bjarnason, Ingi Th.; Nolet, Guust; Morgan, W.Jason; Allen, Richard M.; Vogfjörd, Kristin; Jakobsdóttir, Steinun; Stefánsson, Ragnar; Julian, B.R.; Foulger, G.R. (Earth and Planetary Science Letters, 2002)