Luke Bellamy Damien Hutchinson Jason Wells User Perceptions and Acceptance of Benevolent Worms -- A Matter of Fear? 29-36 2007 conf/ACISicis/2007 ACIS-ICIS http://doi.ieeecomputersociety.org/10.1109/ICIS.2007.190 db/conf/ACISicis/ACISicis2007.html#BellamyHW07