Fuzzy clustering and enumeration of target type based on sonar returns.

Billur Barshan Birsel Ayrulu Fuzzy clustering and enumeration of target type based on sonar returns. 189-199 2004 37 Pattern Recognition 2 http://dx.doi.org/10.1016/S0031-3203(03)00226-7 db/journals/pr/pr37.html#BarshanA04