Minimization of detection of symbol-rate spectral lines by delay and multiply receivers. - David E. Reed; Mark A. Wickert (IEEE Trans. Commun., 1988)

Spread spectrum signals with low probability of chip rate detection. - David E. Reed; Mark A. Wickert (IEEE J. Sel. Areas Commun., 1989)

Nonstationary moments of a random binary pulse train. - David E. Reed; Mark A. Wickert (IEEE Trans. Inf. Theory, 1989)