Expert Design Advisor. - Steven L. Howell; Phillip Q. Hwang; Cuong M. Nguyen (Jerusalem Conference on Information Technology, 1990)

Annotation for System Engineering of Large, Complex, Real-Time Systems. - Steven L. Howell (NATO ASI RTC, 1992)

Predictability Versus Adaptability. - Steven L. Howell (NATO ASI RTC, 1992)