1. Confounding and effect modification;Miettinen;Am J Epidemiol,1974
2. An improper use of statistical significance testing in studying covariables;Dales;Int J Epidemiol,1978
3. Statistical Methods in Medical Research;Armitage,1971
4. Univariate and multivariate log-linear and logistic models;Nerlove,1973
5. Applied Linear Statistical Models;Neter,1974