Kicova, Eva, Olga Ponisciakova, and Zuzana Rosnerova. “Selected Aspects of the Marketing of Bus Transport Companies During COVID-19”. Business: Theory and Practice 24, no. 2 (September 29, 2023): 473–487. Accessed December 23, 2024. https://btp.vilniustech.lt/index.php/BTP/article/view/18964.