1. Sampled-Data Control Systems;Ragazzini,1958
2. Statistical Analysis of Stationary Time Series;Grenander,1957
3. Analysis and synthesis of linear systems operation on randomly sampled data;Kalman,1957
4. Mathematical analysis of random noise;Rice;Bell Syst. tech. J.,1944
5. Selected Papers on Noise and Stochastic Processes;Wax,1954