1. Sihvola, A. and J. A. Kong, "Effective permittivity of dielectric mixtures," IEEE Trans. on Geosci. Remote Sensing, Vol. 26, No. 4, 420-429, July 1988, See also, Corrections, Vol. 27, No. 1, 101-102, January 1989.
doi:10.1109/36.3045

2. Sihvola, A., "Macroscopic permittivity of dielectric mixtures with application to microwave attenuation of rain and hail," IEE Proceedings, Part H, Vol. 136, No. 1, 24-28, February 1989.
doi:The server didn't respond in time.

3. Sihvola, A. and I. V. Lindell, "Transmission line analogy for calculating the effective permittivity of mixtures with multihyer scatterers," J. of Electromafletic Waves Applic., Vol. 2, No. 8, 741-756, 1988.
doi:

4. Sihvola, A. and I. V. Lindell, "Polarizabiity and effective permittivity of layered and continuously inhomogeneous dielectric spheres," J. of Electromagnetic Waves Applic., Vol. 3, No. 1, 37-60, 1989.
doi:10.1163/156939389X00043

5. Sihvola, A. and I. V. Lindell, "Polarisability and effective permittivity of layered and continuously inhoxnogeneous dielectric ellipsoids," J. of Electromagnetic Waves Applic., Vol. 4, No. 1, 1-26, 1990.
doi:10.1163/156939390X00429

6. Sihvola, A., "Self-consistency aspects of dielectric mixing theories," IEEE Trans. Geosci. Remote Sensing, Vol. 27, No. 4, 403-415, 1989.
doi:10.1109/36.29560

7. Yaghjian, A. D., "Electric dyadic Green's functions in the source region," Proceedings of the IEEE, Vol. 68, No. 2, 248-263, 1980.
doi:10.1109/PROC.1980.11620

8. Yaghjian, A. D., "Maxwellian and cavity electromagnetic fields within continuous sources," American J. of Physics, Vol. 53, No. 9, 859-863, 1985.
doi:10.1119/1.14352

9. Born, M. and E. Wolf, Principles of Optics, Section 2.3.3, Sixth Edition, Pergamon Press, Oxford, 1980.

10. Robert, P., Electrical and Magnetic Properties of Materials, Section 4.3, Artech House, Norwood, Massachusetts, 1988.

11. Onsager, L., "Electric moments of molecules in liquids," Journal of the American Chemical Society, Vol. 58, No. 8, 1486-1493, August 1936.
doi:10.1021/ja01299a050

12. Hasted, J. B., Aqueous Dielectrics, Section 1.3, Chapman and Hall, London, 1973.

13. Landau, L. D. and E. M. Lifshitz, Electrodynamics of Continuous Media, Sections 4 and 9, Second Edition, Pergamon Press, 1984.

14. Osborn, J. A., "Denmetizing factors of the general ellipsoid," The Physical Review, Vol. 67, 11-12, 351-357, 1945.

15. Stoner, E. C., "The demagnetizing factors for ellipsoids," Philosophical Magazine, Ser. 7, 36, 263, 803-821, 1945.

16. Jackson, J. D., Cfassical Electrodynamics, 2nd Ed., Chapter 4, John Wiley & Sons, 1975.

17. Maxwell-Garnett, J. C., "Colours in metal glasses and in metal films," Transactions of the Royal Society, Vol. CCIII, 385-420, London, 1904.

18. Bohren, C. F. and L. J. Battan, "Radar backscattering of microwaves by spongy ice spheres," J. of the Atmospheric Sciences, Vol. 39, 2623-2628, 1982.
doi:10.1175/1520-0469(1982)039<2623:RBOMBS>2.0.CO;2

19. Wiener, O., "Zur Theorie der Refraktionskonstanten," Berichte über die Verhandlungen der königlich sächaischen Gesellschaft der Wissewchaften zu Leipzig, 256-277, Math.-Phys. Klasse, Band 62, Leipzig, 1910.

20. Pearce, C. A. R., "The electrical conductivity and permittivity of mixtures, with special reference to emulsions of water in fuel oil," British Journal of Applied Physics, Vol. 6, No. 4, 113-120, 1955.
doi:10.1088/0508-3443/6/4/301

21. Pearce, C. A. R., "The pedttivity of two phase mixtures," British Journal of Applied Physics, Vol. 6, No. 10, 358-360, 1955.

22. Kong, J. A., Electromagnetic Wave Theory, Chapter III, John Wiley & Sons, New York, 1986.

23. Kellogg, O. D., Foundations of Potential Theory, Chapter VII, Dover Publications, New York, 1953.

24. Bender, C. M. and S. A. Orszag, Admced Mathematical Methods for Scientists and Engineers, McGraw-Hill, 1978.

25. Harrington, R. F., Time-harmonic Electromagnetic Fields, McGraw-Hill, New York, 1961.

26. Collin, R. E., Field Theory of Guided Waves, McGraw-Hill, New York, 1960.

27. Mätzler, Ch., "Applications of the interaction of microwaves with the natural snow cover," Remote Sensing Reviews, Vol. 2, 259-387, 1987.

28. Kohler, W. E. and G. C. Papanicolaou, "Some applications of the coherent potential approximation," Multiple Scattering and Waves in Random Media, edited by P. L. Chow, W. E. Kohler, and G. C. Papanicolaou, 199-223, North-Holland Publishing Company, New York, 1981.

29. Tsang, L., J. A. Kong, and R. T. Shin, Theory of Microwave Remote Sensing, Chapters 5.4 and 6.4, Wiley-Interscience, New York, 1985.

30. Polder, D. and J. H. van Santen, "The effective permeability of mixtures of solids," Physica, Vol. XII, No. 5, 257-271, 1946.

31. Taylor, L., "Dielectric properties of mixtures," IEEE Trans. Ant. Propagation, Vol. 13, No. 6, 943-947, 1965.

32. de Loor, G. P., "Dielectric properties of heterogeneous mixtures,", Thesis, Leiden (1956). See also, ``Dielectric properties of heterogeneous mixtures with a polar constituentn," Appl. Sci. Res. B, Vol. 11, 310-320, 1964.

33. de Loor, G. P., "Dielectric properties of heterogeneous mixtures containing water," J. of Microwave Power, Vol. 3, 67-73, 1968.

34. Böttcher, C. J. F., Theory of Electric Polarization, Elsevier, Amsterdam, 1952.

35. Ambach, W. and A. Denoth, "The dielectric behavior of snow: a study versus liquid water content," Microwave Remote Sensing of Snowpack Properties, A. Rango, ed., in Proc. NASA Workshop, Fort Collins, Colorado, May 20-22, 1980, NASA Cod. Publ. 2153, 69-92, Washington, DC.

36. Dobson, M. C., F. T. Ulaby, M. T. Hallikainen, and M. A. El-Rayes, "Microwave dielectric behavior of wet soil --- Part II: Dielectric mixing models," IEEE Trans. Geosci. Remote Sensing, Vol. 23, No. 2, 35-46, 1985.

37. Sihvola, A., E. Nyfors, and M. Tiuri, "Mixing formulae and experimental results for the dielectric constant of snow," J. of Glaciology, Vol. 31, No. 108, 163-170, 1985.

38. Looyenga, H., "Dielectric constants of mixtures," Physica, Vol. 31, 401-406, 1965.

39. Bruggeman, D. A. G., "Berechnung verschiedener physikalischer Konstanten von heterogenen Substanzen, I. Dielektrizitätskonstanten und Leitfähigkeiten der Mischkörper aus isotropen Substanzen," Annalen der Physik, Vol. 24, 636-664, 5. Folge, Band, 1935.

40. Sen, P. N., C. Scala, and M. H. Cohen, "A self-similar model for sedimentary rocks with application to the dielectric constant of fused glass beads," Geophysics, Vol. 46, No. 5, 781-795, 1981.

41. Birchak, J. R., L. G. Gardner, J. W. Hipp, and J. M. Victor, "High dielectric constant microwave probes for sensing soil moisture," Pmceedings of the IEEE, Vol. 62, No. 1, 93-98, 1974.

42. Lichtenecker, K., "Mischkörpertheorie als Wahrscheinlichkeit sproblem," Physikalische Zeitschrift, Vol. 30, No. 22, 805-809, Jahrgang, 1929.

43. Lichtenecker, K. and K. Rother, "Die Herleitung des logarithmischen Mischungsgesetzes als allgemeinen Prinzipien der stationären Strömung," Physikalische Zeitschrifi, Vol. 32, No. 6, 255-260, Jahrgang, 1931.

44. Abramowitz, M. and I. A. Stegun (eds.), Handbook of Mathernatical h c tions with Formulas, Graphs, and Mathematical Tables, Formula 4.2.21, Dover, New York, 1972.

45. Runge, I., "Zur elektrischer Leitfähigkeit metallischer Aggregate," Zeibchrift für technische Physik, Vol. 6, No. 2, 61-68, 1925.

46. Meredith, R. E. and C. W. Tobias, "Resistance to potential flow through a cubical array of spheres," J. Applied Physics, Vol. 31, No. 7, 1270-1273, 1960.

47. Tinga, W. R., W. A. G. Voss, and D. F. Blossey, "Generalized approach to multiphase dielectric mixture theory," J. Applied Physics, Vol. 44, No. 9, 3897-3902, 1973.

48. Wait, J. R., Electromagnetic Wave Theory, Section 2.3, Harper & Row, New York, 1985.

49. Bohren, C. F. and D. R. Huffman, Absorption and Scattering of Light by Small Particles, Section 5.4, John Wiley & Sons, 1983.

50. Poularikas, A. D., "Effective index of refraction of isotropic media containing layered spheres," J. Applied Physics, Vol. 58, No. 2, 1044-1046, 1985.

51. Stroud, D. and F. P. Pan, "Self-consistent approach to electromagnetic wave propagation in composite media: Application to model granular metals," Physical Review B, Vol. 17, No. 4, 1602-1610, 1978.

52. Chylek, P. and V. Srivastava, "Dielectric constant of a composite inhomogeneous medium," Physical Review B, Vol. 27, No. 8, 5098-5106, 1983.

53. Chylek, P., D. Boise, and R. G. Pinnick, "Far-infrared absorption of small palladium-particle composites," Physical Review B, Vol. 27, No. 8, 5107-5109, 1983.

54. Ulaby, F. T., R. K. Moore, and A. K. Fung, Microwave remote sensing: active and passive, Part I, 317, Addison-Wesley Publishing Company, Reading, Massachusetts, 1981.

55. Hansman, R. J. Jr., "Microwave absorption measurements of melting spherical and nonspherical hydrometeors," J. Atmos. Sci., Vol. 43, 1643-1649, 1986.

56. Doviak, R. J. and D. S. Zrnic, Doppler Radar and Weather Observations, Chapter 8, Academic Press, Orlando, Florida, 1984.

57. Mätzler, Ch. and U. Wegmüller, "Dielectric properties of freshwater ice at microwave frequencies," J. Phys. D: Appl. Phys., Vol. 20, 1623-1630, UK, 1987.

58. Tiuri, M. E., A. H. Sihvola, E. G. Nyfors, and M. T. Hallihhen, "The complex dielectric constant of snow at inicrowave frequencies," IEEE J. Oceanic Engineering, Vol. 9, No. 5, 377-382, 1984.

59. LaChapelle, E. R., Field Guide to Snow Crystals, University of Washington Press, Seattle and London, 1969.

60. Denoth, A., A. Foglar, P. Weiland, C. Mätzler, H. Aebischer, M. Tiuri, and A. Sihvola, "A comparative study of instruments for measuring the liquid water content of snow," J. Applied Physics, Vol. 56, No. 7, 2154-2160, 1984.