1. Specialmätningar i fält: Norra Brännmyran;Granar;Geol. Surv. Sweden, Dept. Geophys., Internat Rept.,1966
2. Södra Sahavaara Järnmalmsfyndighet;Lundberg,1965
3. Ore prospecting based on V.L.F.-radio signals;Paál;Geoexploration,1965
4. Interpretation of magnetic anomalies at sheet-like bodies;Werner;Geol. Surv. Sweden, Årsbok,1955