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3. Chase, K. W. and Angela Trego, AutoCATS Computer-Aided Tolerancing System-Modeler User Guide Sept. 1994.
4. Chase, K. W., J. Gao and S. P. Magleby “General 2-D Tolerance Analysis of Mechanical Assemblies with Small Kinematic Adjustments”, J. of Design and Manufacturing, v 5 n 4, 1995.
5. Chase, K. W., J. Gao, S. P. Magleby and C. D. Sorenson, “Including Geometric Feature Variations in Tolerance Analysis of Mechanical Assemblies”, UlIIE Transactions, v 28, pp. 795–807, 1996.