The Gibbs Gaussian Clustering software (Samso, M., Palumbo, M.J., Radermacher, M., Liu, J.S. and Lawrence, C.E. 2002. A Bayesian method for classification of images from electron micrographs. J. Struct. Biol.138:157-70.)(Reprinted from above with permission from Elsevier Science) is available upon request. This software was developed as part of the Bayesian Bioinformatics Program at the Biometrics Laboratory of Wadsworth Center. Please complete the appropriate license agreement and the Gibbs Gaussian Clustering software will be sent to you: