REFERENCES
- Box , M. J. and Draper , N. R. 1971 . Factorial designs, the |X'X| criterion, and some related matters . Technometrics , 13 : 731 – 742 .
- Daniel , C. and Wood , F. 1971 . Fitting Equations to Data. New York : Wiley Inc. .
- Draper , N. R. and Smith , H. 1966 . Applied Regression Analysis. New York : Wiley Inc. .
- Farrar , D. E. and Glauber , R. R. 1967 . Multi-collinearity in regression analysis: the problem revisited . Review of Economics and Statistics , 49 : 92 – 107 .
- Gorman , J. W. and Toman , R. J. 1966 . Selection of variables for fitting equations to data . Technometrics , 8 : 27 – 51 .
- Gunst , R. F. and Mason , R. L. 1977 . Advantages of examining multicollinearities in regression analysis . Biometrics , 33 : 249 – 260 .
- Hawkins , D. M. 1973 . On the investigation of alternative regressions by principal component analysis . Applied Statistics , 22 : 275 – 286 .
- Hocking , R. R. 1976 . The analysis and selection of variables in linear regression . Biometrics , 32 : 1 – 49 .
- Hoerl , A. E. and Kennard , R. W. 1970a . Ridge regression: biased estimation for nonorthogonal problems . Technometrics , 12 : 55 – 67 .
- Hoerl , A. E. and Kennard , R. W. 1970b . Ridge regression: applications to nonorthogonal problems . Technometrics , 12 : 69 – 82 .
- Kendall , M. G. 1957 . A Course in Multivariate Analysis. New York : Hafner Publishing Co. .
- Keifer , J. 1959 . Optimum experimental designs . J. Roy. Statist. Soc., B. , 21 : 272 – 319 .
- Lott , W. F. 1973 . The optimal set of principal component restrictions on a least squares regression . Communications in Statistics , 2 : 449 – 464 .
- Marquardt , D. W. 1970 . Generalized inverses, ridge regression, biased linear estimation and nonlinear estimation . Technometrics , 12 : 591 – 612 .
- Marquardt , D. W. and Snee , R. D. 1975 . Ridge regression in practice . The American Statistician , 29 : 3 – 19 .
- Mason , R. L. , Gunst , R. F. and Webster , J. T. 1975 . Regression analysis and problems of multicollinearity . Communications in Statistics , 4 : 277 – 292 .
- Massey , W. F. 1965 . Principal component regression in exploratory statistical research . J. Amer. Statist. Assoc. , 60 : 234 – 256 .
- Silvey , S. D. 1969 . Multicollinearity and imprecise estimation . J. Roy. Statist. Soc., B. , 31 : 539 – 552 .
- Webster , J. T. , Gunst , R. F. and Mason , R. L. 1974 . Latent root regression analysis . Technometrics , 16 : 513 – 522 .