Balling, N.; Jacobsen, B. H.; Svenningsen, L.; Kind, R. (2006): Seismological and gravity evidence for a crustal root beneath the highlands of Southern Norway. 3rd General Assembly European Geosciences Union (Vienna, Austria 2006).
Bondo, A.; Balling, N.; Jacobsen, B. H.; Kind, R.; Engdahl, R. W.; Gregersen, S. (2006): Deep structure differences beneath Southern Norway and northern Jutland from teleseismic P-wave residuals - Preliminary results. 3rd General Assembly European Geosciences Union (Vienna, Austria 2006).