1. Coles , R. L. MAGSAT anomalies at high northern latitudes : some relations to Earth structure and dynamics 1982
2. Global geophysics and geology: correlations of satellite-derived gravity and magnetic anomalies with rifts and sutures;Frey;E⊕S Trans. Am. Geophys. Un.,1979
3. MAGSAT anomaly map: global perspective and comparison with POGO;Frey;E⊕S Trans. Am. Geophys. Un.,1981
4. MAGSAT scalar anomalies and major tectonic boundaries in Asia;Frey;GRL,1982
5. Satellite magnetic anomalies and continental rifts;Frey;Tectonophysics,1982