1. Communication in the presence of noise;Shannon,1949
2. An Introduction to Statistical Communication Theory;Middleton,1960
3. Envelopes and pre-envelopes of real waveforms;Dugundji;IRE Trans. Inform. Theory,1958
4. An estimate of the error arising from misapplication of the sampling theorem;Weiss;Amer. Math. Soc. Notices,1963
5. Fourier Transforms;Goldberg,1961