PEŠTOVÁ, Viktória - HRINKO, Ján. The Future Development of the EU Energy Security After the Introduction of Restrictive Measures. In 3rd International Black Sea Modern Scientific Research Congress. 3rd International Black Sea Modern Scientific Research Congress : Full Texts Book. - Ankara : IKSAD Publishing House, 2023. ISBN 978-625-367-026-9, pp. 301-320. VEGA 1/0270/22.