1. Theory and analysis of the “Super Whistler”;Bernhardt;J. geophys. Res.,1979
2. Whistlers and Related Ionospheric Phenomena;Helliwell,1965
3. Whistler leakage from plasma ducts;Karpman;JETP Lett.,1981
4. Tunneling transformation of whistler waves in an inhomogeneous plasma;Karpman;Sov. Phys. JETP,1981
5. Whistler wave propagation in density ducts;Karpman;J. Plasma Phys.,1982