The Information Capacity of Amplitude- and Variance-Constrained Scalar Gaussian Channels - Joel G. Smith (Inf. Control., 1971)

Hexagonal Multiple Phase-and-Amplitude-Shift-Keyed Signal Sets. - Marvin K. Simon; Joel G. Smith (IEEE Trans. Commun., 1973)

Carrier Synchronization and Detection of QASK Signal Sets. - Marvin K. Simon; Joel G. Smith (IEEE Trans. Commun., 1974)

Offset Quadrature Communications with Decision-Feedback Carrier Synchronization. - Marvin K. Simon; Joel G. Smith (IEEE Trans. Commun., 1974)

Odd-Bit Quadrature Amplitude-Shift Keying. - Joel G. Smith (IEEE Trans. Commun., 1975)

Alternate Symbol Inversion for Improved Symbol Synchronization in Convolutionally Coded Systems. - Marvin K. Simon; Joel G. Smith (IEEE Trans. Commun., 1980)