1. ISODATA, an iterative method of multivariate analysis and pattern classification;Ball,1965
2. On the clustering of multidimensional pictorial data;Bryant;Pattern Recognition,1979
3. A clustering scheme for multispectral images;Goldberg;IEEE Trans. Syst. Man. Cybern. SMC-8,1978
4. Image segmentation by clustering;Coleman,1979
5. Pattern Classification and Scene Analysis;Duda,1973