1. Categorical Data Analysis
2. ‘The measurement of association of rows and columns for an r × s contingency table’;Altham;Journal of the Royal Statistical Society, Series B,1970
3. ‘Tools for comparing tables of data cross‐classified by two characteristics’;Altham;Historical Methods
4. ‘An equilibrium theory of the distribution of income and intergenerational mobility’;Becker;Journal of Political Economy,1979