Knowledge Acquisition for AI System Requirements Analysis: A Systems Engineering Methodology. - Frederick W. Rook; Joseph W. Croghan (IEA/AIE (Vol. 2), 1988)

The knowledge acquisition activity matrix: a systems engineering conceptual framework. - Frederick W. Rook; Joseph W. Croghan (IEEE Trans. Syst. Man Cybern., 1989)

Implementing advanced artificial intelligence concepts in Ada: a case study of a prototype expert system for a real-time electronic warfare application. - Joseph W. Croghan; Myron L. Cramer; Joan Hardy (WADAS, 1990)