On the portability of quantitative software estimation models

Lessons learned from modeling the dynamics of software development

Communications of the ACM

Perceptual congruence and information systems cost estimating

SIGCPR '95 Proceedings of the 1995 ACM SIGCPR conference on Supporting teams, groups, and learning inside and outside the IS function reinventing IS

A Causal Model for Software Cost Estimating Error

IEEE Transactions on Software Engineering

Activity-Based Costing and Management applied in a hybrid Decision Support System for order management

Decision Support Systems

Perceptual Congruence and Systems Development Cost Estimation

Information Resources Management Journal