db/conf/sigbdp/ConrathS90.html David W. Conrath Ravi S. Sharma Towards a Diagnostic Instrument for Assessing the Quality of Expert Systems. 72-87 SIGBDP1990/P072.pdf 1990 conf/sigbdp/90 ACM SIGBDP Conference on Trends and Directions in Expert Systems http://doi.acm.org/10.1145/97709.97716 db/conf/sigbdp/sigbdp1990.html#ConrathS90