Xiaozhe Wang Eamonn J. Keogh A Clustering Analysis for Target Group Identification by Locality in Motor Insurance Industry. 113-127 2008 Soft Computing Applications in Business http://dx.doi.org/10.1007/978-3-540-79005-1_7 series/sfsc/2008-230 db/series/sfsc/sfsc230.html#WangK08