1. Aǧca A, Önder Ş (2007) Voluntary disclosure in Turkey: a study on firms listed in Istanbul Stock Exchange (ISE). Probl Perspect Manag 5:241–251
2. Durst S, Gerstlberger W (2020) Financing responsible small- and medium-sized enterprises: an international overview of policies and support programmes. J Risk Financ Manag 14:10
3. Global Reporting Initiative (2016) GRI 101: foundation 2016 101, GRI Standards. Available at: https://www.globalreporting.org/standards/media/1036/gri-101-foundation-2016.pdf. Accessed 25 May 2022
4. GRI, IOE (2020) Small business big impact: SME sustainability reporting from vision to action. Available at: https://www.ioe-emp.org/fileadmin/ioe_documents/publications/Policy%20Areas/sustainability/EN/20171113_Small_business__big_impact_-_publication_ENGLISH_version.pdf. Accessed 25 May 2022
5. Meek GK, Roberts CB, Gray SJ (1995) Factors influencing voluntary annual report disclosures by U.S., U.K. and Continental European Multinational Corporations. J Int Bus Stud 26:55–572