Hradec Economic Days. International Scientific Conference. Hradec Economic Days : Proceedings of the International Scientific Conference Hradec Economic Days 2023: April 13–14, 2023, Hradec Králové, Czech Republic. Vol. 13(1). Editors: Jan Mačí, Petra Marešová, Krzysztof Firlej, Ivan Soukal. 1st edition. Hradec Králové : University of Hradec Králové, 2023. 986 s. ISBN 978-80-7435-901-9. ISSN 2464-6067.