Dráb, Radovan, Radoslav Delina, and Tomáš Štofa. “Electronic Auctions: Role of Visibility Settings in Transparency Analysis”. Quality Innovation Prosperity 22, no. 2 (July 31, 2018): 100–111. Accessed May 4, 2024. https://qip-journal.eu/index.php/QIP/article/view/1059.