Results of a Study of the Linear Prediction Vocoder. - John R. Haskew; J. M. Kelly; Robert M. Kelly Jr.; Thomas H. McKinney (IEEE Trans. Commun., 1973)

Influence of oscillator variations on the observed frequency behavior in software-based navigation receivers. - Maarten Uijt de Haag; J. M. Kelly (IEEE Signal Process. Lett., 2004)