Maximum-likelihood estimation of focus of Gaussian signals (Corresp.). - Robert O. Harger (IEEE Trans. Inf. Theory, 1967)

An improved error bound for equal-strength diversity channels (Corresp.). - Robert O. Harger (IEEE Trans. Inf. Theory, 1970)

On the characterization and likelihood functional of lognormal random processes (Corresp.). - Robert O. Harger (IEEE Trans. Inf. Theory, 1970)

Maximum Likelihood Phase Demodulation for Spatially Turbulent Channels. - Robert O. Harger (IEEE Trans. Commun., 1973)

Direct-Detection Optical Communication Receivers. - Estil V. Hoversten; Donald L. Snyder; Robert O. Harger; Koji Kurimoto (IEEE Trans. Commun., 1974)

Quantum-mechanical linear filtering of random signal sequences. - John S. Baras; Robert O. Harger; Young H. Park (IEEE Trans. Inf. Theory, 1976)

Quantum mechanical linear filtering of vector signal processes. - John S. Baras; Robert O. Harger (IEEE Trans. Inf. Theory, 1977)