Drupal-Bibcite0<style face="normal" font="default" size="100%">Application of the self-organising map to visualisation of and exploration into historical development of criminal phenomena in the USA, 1960–2007 </style><style face="normal" font="default" size="100%">Application of the self-organising map to visualisation of and exploration into historical development of criminal phenomena in the USA, 1960–2007 </style>