1. Market reaction to e-commerce impairments evidenced by website outages;Anthony;International Journal of Accounting Information Systems,2006
2. Information transfer among Internet firms: The case of hacker attacks;Ettredge;J Inf Syst,2003
3. Forrester Online Retail Index. http://www.forrester.com/NRF/1,2873,0,00.html, 2001.
4. US business brief: eBay restores site after 11-hour outage;Futures World News,2001
5. Internet sales break $3 billion mark for 2nd time in week ending Dec. 18;Internet Retailer,2006