Dr Bruce Doran is a lecturer at the Fenner School of Environment and Society, Australian National University. His research interests relate to the applied use of GIS-based techniques to investigate urban and biophysical problems, with a particular focus on strategic management and Decision Support Systems (DSS). Over recent years he has been developing techniques to investigate spatio-temporal links between the fear of crime and the actual occurrence of crime. Dr Melissa Burgess completed a PhD looking into spatio-temporal patterns of avoidance in Kings Cross, Sydney. She has worked as a spatial analyst with the NSW Bureau of Crime Statistics and Research and is currently working for the United Nations Development Program (UNDP) in Bangkok, Thailand.