RT Article T1 A study of predictors and the extent of web-based crime mapping adoption by a police agency JF Security journal VO 27 IS 4 SP 421 OP 442 A1 Leong, Kelvin A1 Chan, Stephen A2 Chan, Stephen LA English YR 2014 UL https://krimdok.uni-tuebingen.de/Record/1912715813 DO 10.1057/sj.2012.37