A. Klimczuk, Social Innovation Europe: Country Summary: Polska. Innowacje społeczne w Polsce, Social Innovation Exchange, European Commission’s DG Enterprise and Industry, 2015, electronic publication: https://webgate.ec.europa.eu/socialinnovationeurope/sites/default/files/ sites/default/files/Andrzej%20Klimczuk_Poland%20SIE%20Country%20Summary%20POLISH.pdf.