Economic and Societal Challenges of the European Economy (Covid and Post-Covid Period). International Scientific Conference. Proceedings of International Conference Economic and Societal Challenges of the European Economy (Covid and Post-Covid Period) : International Scientific Conference. Editor: Eva Kotlánová. 1st Edition. Karviná : Silesian University in Opava. School of Business Administration in Karviná, 2021. [203 s.]. Dostupné na : <https://www.slu.cz/opf/en/aktuality/38/594> ISBN 978-80-7510-488-5.