• Bozorth, R. M. (1993), Ferromagnetism, 968 pp., IEEE Press, Piscataway, N. J.
  • Burgess, R. E. (1946), Iron cored loop receiving aerial, Wireless Eng., 6, 172178.
  • Chen, C. (1977), Magnetism and Metallurgy of Soft Magnetic Materials, Selected Topics in Solid-State Physics, vol. 15, 571 pp., Elsevier, New York.
  • Depavia, L., et al. (2008), Next general crosswell EM imaging tool, SPE Pap. 116344.
  • Harrington, R. F. (2001), Time-Harmonic Electromagnetic Fields, Electromagn. Wave Theory Ser., 480 pp., Wiley-Interscience, New York.
  • Holladay, G., and M. Wilt (2002), Borehole Induction Coil Transmitter, Patent 6,489,772, U.S. Patent and Trademark Off., Washington, D. C.
  • Islam, M. A. (1963), Mathematical analysis on the effect of a prolate spheroidal core in a magnetic dipole field, J. Math Phys., 4, 1206, doi:10.1063/1.1704051.
  • Jordan, J. W. (2008), Modeling and experimental validation of low-frequency, high-moment transmitter rod antennas, Master thesis, Dep. of Electr. and Comput. Eng., Univ. of Ariz., Tucson.
  • Keller, G. V., and F. C. Frischknecht (1966), Electrical Methods in Geophysical Prospecting, Int. Ser. Monogr. Electromagn. Waves, vol. 10, 1st ed., 519 pp., Pergamon, New York.
  • Simpson, T., and Y. Zhu (2006), The electrically small multi-turn loop antenna with a spheroidal core, IEEE Antennas Propag. Mag., 48, 54, doi:10.1109/MAP.2006.277156.
  • Stegun, I. A., and M. Abramowitz (1970), Handbook of Mathematical Functions With Formula's, Graphs, and Mathematical Tables, Appl. Math. Ser., vol. 55, 9th ed., 1046 pp., Natl. Bur. of Stand., Washington, D. C.
  • Wait, J. R. (1953a), The receiving properties of a wire loop with a spheroidal core, Can. J. Technol., 31, 9.
  • Wait, J. R. (1953b), The receiving loop with a hollow prolate spheroidal core, Can. J. Technol., 31, 132.
  • Wilt, M. J., H. F. Morrison, A. Becker, and K. H. Lee (1991), Cross-borehole and surface-to-borehole electromagnetic induction for reservoir characterization, DOE Rep. DOE/BC/91002253, Dep. of Energy, Washington, D. C.
  • Wilt, M. J., D. L. Alumbaugh, H. F. Morrison, A. Becker, and K. H. Lee (1995), Crosswell electromagnetic tomography: System design considerations and field results, Geophysics, 60(3), 871885, doi:10.1190/1.1443823.