Danny Hughes Paul Rayson James Walkerdine Kevin Lee Phil Greenwood Awais Rashid Corinne May-Chahal Margaret Brennan Supporting Law Enforcement in Digital Communities through Natural Language Analysis. 122-134 2008 IWCF http://dx.doi.org/10.1007/978-3-540-85303-9_12 conf/iwcf/2008 db/conf/iwcf/iwcf2008.html#HughesRWLGRMB08