1. Murray, R., Caulier-Grice, J., Mulgan, G.: The Open Book of Social Innovation, p. 3. Young Foundation, London (2010)
2. European Commission: Guide to Social Innovation, p. 9. European Commission, Brussels (2013)
3. SI-DRIVE Project: Policy Brief Mobility and Transport: Social Innovation in Mobility and Transport (2015)
4. European Commission: Social Business Initiative, Creating a favourable climate for social enterprises, key stakeholders in the social economy and innovation, COM, 682 final. European Commission, Brussels (2011)
5. Greek Law 1541/1985 on Agricultural Cooperative Organizations (1985)