Mikos-Sitek, A. (2024) “Poland: State Aid in the Shadow of Retail Sales Tax”, in Nagy, Z. (ed.) Economic Governance: The Impact of the European Union on the Regulation of Fiscal and Monetary Policy in Central European Countries. Miskolc–Budapest: Studies of the Central European Professors’ Network, pp. 317–335. doi:10.54237/profnet.2024.znecogov_14.