- Annual Report 2018, Special Secretariat for Social and Solidarity Economy
- Annual Report 2017, Special Secretariat for Social and Solidarity Economy
- The Social Economy in Europe, CIRIEC
- Report on the Social and Solidarity Economy in Greece, British Council
- Recent Evolutions of the Social Economy in the European Union, European Economic and Social Committee
- B62A map of social enterprises and their eco-systems in Europe, Directorate-General for Employment, Social Affairs and Inclusion
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