• http://www.socialstudiesforkids.com/articles/economics/interdependence.htm


• http://www.forbes.com/sites/theyec/2012/04/25/the-7-pillars-of-connecting-with-absolutely-anyone/#5e93de317d8b


• http://www.smartpassiveincome.com/strength-in-numbers-with-goal-setting/


• http://www.mentalhealthamerica.net/connect-others