Very low frequency measurements in northern Sweden
Tài liệu tham khảo
Granar, 1966, Specialmätningar i fält: Norra Brännmyran, Geol. Surv. Sweden, Dept. Geophys., Internat Rept.
Lundberg, 1965, Södra Sahavaara Järnmalmsfyndighet, 15
Paál, 1965, Ore prospecting based on V.L.F.-radio signals, Geoexploration, 3, 139, 10.1016/0016-7142(65)90016-5
Werner, 1955, Interpretation of magnetic anomalies at sheet-like bodies, Geol. Surv. Sweden, Årsbok, 43, 23
