1. Statistical Analysis: A Computer Oriented Approach;Afifi,1972
2. Numerical evaluation of cytologic data. III. Selection of features for discrimination;Bartels;Anal Quant Cytol,1979
3. Numerical evaluation of cytologic data. V. Bivariate distributions and the bayesian decision boundary;Bartels;Anal Quant Cytol,1980
4. Extraction and evaluation of information from cell images;Bartels,1973