FLAK, Olaf and PYSZKA, Adrian. The Impact of Corporate Social Responsibility (Csr ) on Companies’ Competitiveness – Proposed Research Directions. Equilibrium. Equilibrium. Quarterly Journal of Economics and Economic Policy. Online. 7 September 2011. Vol. 6, no. 4, pp. 39-52. [Accessed 23 July 2024]. DOI 10.12775/EQUIL2011.027.