1. ANSI Y14.5M—1982, Dimensioning and Tolerancing, American Society of Mechanical Engineers.
2. Berger, J. O., Statistical Decision Theory and Bayesian Analysis, Springer-Verlag, New York, NY, 1985.
3. Bickel, P. and Doksum, K., 1977, Mathematical Statistics: Basic Ideas and Selected Topics, Holden-Day, Inc., San Francisco.
4. Chapman, G. R., and Kim, P. T., 1992, “Spherical Regression in Quality Assurance,” Institute for Improvement in Quality and Productivity Research Report RR-92-01, University of Waterloo, Ontario.
5. Chen, G., and Chen, J., 1992, “Geometric Quality Assurance,” Institute for Improvement in Quality and Productivity Research Report RR-92-06, University of Waterloo, Ontario.