The websites used were:
http://www.thirtyseven4.com/macvirus.html
http://www.cknow.com/cms/vtutor/virus-history-summary.html
http://www.turbocashuk.com/Antivirus/Elk-Cloner-virus-removal.html
http://virus.wikia.com/wiki/Elk_Cloner
http://www.thirtyseven4.com/macvirus.html
http://www.cknow.com/cms/vtutor/virus-history-summary.html
http://www.turbocashuk.com/Antivirus/Elk-Cloner-virus-removal.html
http://virus.wikia.com/wiki/Elk_Cloner