M. Nadine Perkey

Accurate millisecond timing on Apple’s Macintosh using Drexel’s MilliTimer

Douglas L. Chute, Robert F. Westall, M. Nadine Perkey, 1986 .

Millisecond timing on the Apple Macintosh: Updating Drexel’s MilliTimer

Douglas L. Chute, Robert F. Westall, M. Nadine Perkey, 1989 .

The effect of a machine-rich environment on courseware development: The process and the product

M. Nadine Perkey, 1986 .