Waveshaping Analysis and Implentation: A Generalized Approach Using Complex Arithmetic. - Daniel J. Freed (ICMC, 1983)

Deriving Psychophysical Relations for Timbre. - Daniel J. Freed; William L. Martens (ICMC, 1986)

Spatial Processing Software at Northwestern Computer Music. - Gary S. Kendall; William L. Martens; Daniel J. Freed; M. Derek Ludwig; Richard W. Karstens (ICMC, 1986)

The Frox Digital Audio System. - D. Gareth Loy; Daniel J. Freed (ICMC, 1992)