EMAN 2020 - economics and management. How to cope with disrupted times : [elektronický zdroj] : conference proceedings draft4th international scientific conference on economics and management / editor Bevanda, Vuk . Belehrad :  Association of Economists and Managers of the Balkans , 2020 . 178 s . ISBN 978-86-80194-30-1 . ISSN 2683-4510
https://eman-conference.org/wp-content/uploads/2020/12/EMAN_2020-Selected_WEB.pdf .