Słodowa-Hełpa , Małgorzata. “Challenges for Local Government in the Years 2014-2020”. Studia Oeconomica Posnaniensia 1, no. 6 (June 30, 2013): s. 32–57. Accessed September 3, 2026. https://journals.ue.poznan.pl/soep/article/view/3239.