1. Akaike, H., 1973. Information theory and an extension of the maximum likelihood principle. In: Petrov, B.N., Csaki, F. (Eds.), Proceedings of the Second International Symposium on Information Theory. Akademiai Kiado, Budapest, pp. 267–281.
2. An Introduction to Multivariate Statistical Analysis;Anderson,1984
3. The fitting of power series, meaning polynomials, illustrated on band-spectroscopicdata;Beaton;Technometrics,1974
4. Assessment of renal function from plasma creatinine in adult patients;Brochner-Mortensen;Scandinavian Journal of Urology and Nephrology,1977
5. Estimators of the multiple correlation coefficient: local robustness and confidence intervals;Croux;Statistical Papers,2003