1. S.F. Ackley, Sea Ice, Encycl. of Appl. Physics, vol. 17, VCH Publishers, 1996
2. F.D. Carsey (Ed.), Microwaves Remote Sensing of Sea Ice, Geophysical Monograph 68, American Geophysical Union, 1992
3. Inverse problems for a perturbed dissipative half-space;Cheney;Inverse Problems,1995
4. R. Courant, D. Hilbert, Methods of Mathematical Physics, vol. 2, Wiley, New York, 1962
5. J.D. Jackson, Classical Electrodynamics, 2nd ed., Wiley, New York, 1975