1. Parametricheskoe izluchenie seismicheskih signalov;Alyoshin,1987
2. Nelinejnye i parametricheskie javlenija v seismike garmonicheskih vibrosignalov;Beresnev,1987
3. Basic studies on non-linear seismic waves: theory and experiment;Dimitriu,1986
4. Self-modulation and recurrence phenomena in vibrator-induced, steady-state sinusoidal ground vibration;Dimitriu;Phys. Earth Planet. Inter.,1988
5. Experiments on non-linear effects in ground-surface vibration;Dimitriu,1988