1. Detection and analysis of low frequency magnetotelluric signals;Cantwell,1960
2. The application of the magnetotelluric impedance tensor to earthquake prediction in Greece;Chouliaras;Tectonophysics,1988
3. Real time subtraction of MT noise from electric measurements of the earth;Hadjioannou,1990
4. The evaluation of tensor AMT measurement system. Geoskrifter 15;Jepsen,1981
5. A study of electric polarity from changes of the earth's electric field in Greece;Lazaridou-Varotsou,1986