1. Estimation and hypothesis testing in finite mixture models;Aitkin;Journal of the Royal Statistical Society B,1985
2. Multidimensional models of categorization;Ashby,1992
3. Toward a unified theory of similarity and recognition;Ashby;Psychology Review,1988
4. Unsupervised learning;Barlow;Neural Computation,1989
5. Global and local deformations of solid primitives;Barr;Computer Graphics,1984