Post-publication notes and errata associated with: Navarro, D. J. & Griffiths, T. L. (2008). Latent features in similarity judgment: A nonparametric Bayesian approach. Neural Computation, 20(11), 2597-2628. - The Rothkopf reference is incorrect. The relevant paper for the data analysed is Gibson et al: Gibson, E. J., Osser, H., Schiff, W., & Smith, J. (1963). An analysis of critical features of letters, tested by a confusion matrix. Cooperative Research Project No. 639, U.S. Office of Education. Last Updated: 30/9/2009