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http://trust.edelman.com/
. Zugegriffen: 22. Januar 2013
2. European Business School (Hrsg) (2012)
http://www.ebs.edu/socialinnovation.html?&L=1
. Zugegriffen: 22. Januar 2013
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http://ec.europa.eu/enterprise/policies/Innovation/policy/social-Innovation/index_en.htm
. Zugegriffen: 09. Dezember 2012
4. Guenther E, Guenther T (2013) Accounting for social innovations: measuring the impact of an emerging intangible category. In: Osburg T, Schmidpeter R (Hrsg) Social innovation. Springer
5. INSEAD (2012) What is “social innovation”?
http://www.insead.edu/facultyresearch/centres/isic/home/about_us.cfm
. Zugegriffen: 09. Dezember 2012