Reuse: the two concurrent life cycles paradigm. - Dick Drake; William H. Ett (TRI-Ada, 1990)

STARS Process Concepts Summary. - Hal Hart; Jerry Doland; Dick Drake; William H. Ett; Jim King; Herb Krasner; Lee Osterweil; Jim Over (TRI-Ada, 1992)

Lessons Learned from a Software Process Modeling System. - Herb Krasner; Jim Terrel; Adam Linehan; Paul Arnold; William H. Ett (Commun. ACM, 1992)

Process analysis: a technique to improve Ada-based development. - William H. Ett; B. Bulat; J. Johnson; D. Bristow (TRI-Ada, 1995)