1. Basili, Victor (1980): Models and Metrics for Software Management and Engineering, IEEE Computer Society Press, IEEE Catalog No. EHO-167-7.
2. STARS Conceptual Framework for Reuse Processes (CFRP) (1993): Volume I: Definition, STARSVC-A018/001/00, September 30.
3. STARS Conceptual Framework for Reuse Processes (CFRP) (1993): Volume II: Application, STARS-VC-A018/002/00, September 30.
4. Collins, Patricia and Shilpa Shukla (1999): Ethnography to Inform Design: Activity Theory Methods for Software Design Requirements. UC-Irvine Bay Area Round Table Seminar, June.
5. Cornwell, Patricia et al. (1999): Practical Optimization Considerations for Diagnostic Knowledge Representation. AAAI Symposium: AI in Equipment Maintenance Service and Support, March.