1. King , R. J. 1965 Analytical and experimental studies of propagation of electromagnetic groundwaves across mixed paths Boulder, Colo.
2. Model experiments on propagation of groundwaves across an abrupt boundary at perpendicular incidence;King;J. Res. Nat. Bur. Stand.,1965
3. Model experiments on propagation of groundwaves across an abrupt boundary at oblique incidence;King;Radio Sci.,1966
4. Ground-wave propagation along three section mixed paths;King;Proc. Inst. Elec. Eng.,1966
5. EXPERIMENTAL AND THEORETICAL STUDIES OF PROPAGATION OF GROUND WAVES ACROSS MIXED PATHS