Janice C. Sipior Burke T. Ward Georgina R. Roselli A United States perspective on the ethical and legal issues of spyware. 738-743 2005 conf/ACMicec/2005 ICEC http://doi.acm.org/10.1145/1089551.1089684 db/conf/ACMicec/icec2005.html#SipiorWR05