DUBROVINA, Nadiya - NEUBAUEROVÁ, Erika - TULAI, Oksana. V4 Countries in the Context of the Development of the Process of Fiscal Decentralization in the EU. In Visegrad Group: A Form of Establishment and Development of European Integration : Collective Monograph. - Tbilisi : Universal, 2021. ISBN 978-9941-33-188-6, pp. 207-264.