www.bezpecne-online.cz/vyukove-materialy/videa
Campaign against cyberbullying - www.keepcontrol.eu/?lang=uk
Safer internet programme - http://ec.europa.eu/information_society/activities/sip/index_en.htm
European network and Information Security Agency - www.enisa.europa.eu/media/press-releases/instantly-online-17-golden-rules-for-mobile-social-networks
Safer internet day - www.saferinternet.org/web/guest/home
Child Exploitation and Online Protection Centre - www.youtube.com/ceop
Safety tips - http://ec.europa.eu/information_society/activities/sip/safety_tips/index_en.htm
