Measuring OO Systems: A Critical Analysis of the MOOD Metrics. - Tobias Mayer 003; Tracy Hall (TOOLS (29), 1999)

A Critical Analysis of Current OO Design Metrics. - Tobias Mayer 003; Tracy Hall (Softw. Qual. J., 1999)

Measuring Object-Orientedness: The Invocation Profile. - Peter Rosner; Tracy Hall; Tobias Mayer 003 (IWSM, 2000)