Close Determination of the energy-carrying part of the sea wave spectrum by the phase characteristics of the radio signal scattered by the sea),
Rosenberg, A. D., I. E. Ostrovskiy, V. I. Zel'dis, I. A. Leiykin, V. G. Ruskevich (1973),
Izv. AN SSSR, FAO, 9, 12 p. 1323–1326