1. Some methods of strengthening the common χ2 tests;Cochran;Biometrics,1954
2. A statistical problem arising from retrospective studies;Cornfield;Proc. Third Berkeley Symp. Math. Statist. and Prob.,1956
3. The regression analysis of binary sequences;Cox;J. R. statist. Soc. B,1958
4. The measure of association in a 2 × 2 table;Edwards;J. R. statist. Soc. A,1963
5. Measures of association for cross-classifications;Goodman;J. Amer. statist. Ass.,1954