1. A study of the change with time of the dielectric properties of polycrystalline ice;Boned,1973
2. Acoustic emissions from ice;Cole,1984
3. Sources of electromagnetic radiation from fracture of rock samples in the laboratory;Cress;Geophys. Res. Lett.,1987
4. Protonic conduction in ice;Engelhardt,1973
5. The surface of ice;Fletcher,1973