1. Evolutionary spectra and nonstationary processes;Priestley;Journal of the Royal Statistical Society,1965
2. Evolutionary spectral density models for random processes having a frequency modulated structure;Hammond,1983
3. The response of vehicles on rough ground;Harrison,1981
4. Aspects of evolutionary spectral analysis with applications to problems in acoustics;Tsao,1983
5. Nonstationary response of vehicles on rough ground—a state-space approach;Hammond;Transactions of the American Society of Mechanical Engineers, Journal of Dynamic Systems, Measurement and Control,1981