A General Class of Noncontext Free Grammars Generating Context Free Languages - Sarwan K. Aggarwal; James A. Heinen (Inf. Control., 1979)

A simple algorithm for arbitrary polynomial transformation. - James A. Heinen; Bari M. A. Siddique (IEEE Trans. Acoust. Speech Signal Process., 1988)

Formulas for the impulse response of a digital filter with an arbitrary piecewise-linear frequency response. - Mike V. Chan; James A. Heinen; Russell J. Niederjohn (IEEE Trans. Signal Process., 1995)

Comments on "Inversion of the VanderMonde matrix". - James A. Heinen; Russell J. Niederjohn (IEEE Signal Process. Lett., 1997)