1. Stochastic general recognition theory;Ashby,1989
2. Multidimensional models of categorization;Ashby,1992
3. Multivariate probability distributions;Ashby,1992
4. Decision rules in the perception and categorization of multidimensional stimuli;Ashby;Journal of Experimental Psychology: Learning, Memory, and Cognition,1988
5. Predicting similarity and categorization from identification;Ashby;Journal of Experimental Psychology: General,1991