Източници:
http://psychea-bg.com/eseta/16-internet-i-pravata-na-choveka.html
http://www.kzp.bg/index.php?mode=viewd&group_id=47&document_id=4621
http://ecc.kzp.bg/index.php?mode=viewd&group_id=21&document_id=94
http://ec.europa.eu/information_society/activities/sip/docs/flyers/bu.pdf
http://psychea-bg.com/eseta/16-internet-i-pravata-na-choveka.html
http://www.kzp.bg/index.php?mode=viewd&group_id=47&document_id=4621
http://ecc.kzp.bg/index.php?mode=viewd&group_id=21&document_id=94
http://ec.europa.eu/information_society/activities/sip/docs/flyers/bu.pdf