1. A simple method to determine heat production from gamma-ray logs;Bücker;Mar. Petrol. Geol.,1996
2. Baldschuhn, R., Frisch, U., Kockel, F. 1996. Geotektonischer Atlas von Nordwestdeutschland 1:300.000 [Tectonic Atlas of NW-Germany], BGR, Hannover, Germany, Balling, N., 1995. Heat flow and thermal structure of the lithosphere across the Baltic Shield and northern Tornquist Zone. Tectonophysics, 244, 13–50.
3. Heat flow and thermal structure of the lithosphere across the Baltic Shield and northern Tornquist Zone;Balling;Tectonophysics,1995
4. Temperatur, temperaturgradienter og varmeledningsevne i den geotermiske boring Sønderborg-1/1A;Balling,2013
5. The deep thermal field of the Glueckstadt Graben;Balling;Environ. Earth Sci.,2013