On the Use of Polarity Coincidence Correlation Techniques for Differential Phase-Shift-Keyed Demodulation. - William F. Lawrence (IEEE Trans. Commun., 1976)

FIR filter hardware reduction with adaptive delta-modulation. - William F. Lawrence; Robert Newcomb 001 (ICASSP, 1979)

Counter Synchronization Using the Thue-Morse Sequence and PSK. - John E. Hershey; William F. Lawrence (IEEE Trans. Commun., 1981)