Addresses for graphs. - Ian F. Blake; James H. Gilchrist (IEEE Trans. Inf. Theory, 1973)

Power Spectral Densities of Modulated Error-Correcting Coded Sequences. - James H. Gilchrist; John B. Thomas (IEEE Trans. Commun., 1975)

Synthesis of spectral shaping block codes for PAM. - James H. Gilchrist; John B. Thomas (IEEE Trans. Inf. Theory, 1976)