Hradec Economic Days. International Scientific Conference. Hradec Economic Days : Proceedings of the International Scientific Conference Hradec Economic Days 2022: June 9–10, 2022, Hradec Králové, Czech Republic. Vol. 12(1). Editors: Jan Mačí, Petra Marešová, Krzysztof Firlej, Ivan Soukal. 1st edition. Hradec Králové : University of Hradec Králové, 2022. 998 s. ISBN 978-80-7435-855-5. ISSN 2464-6067.