Bãdicã, C., Ilie, S., Muscar, A., Bãdicã, A., Sandu, L., Sbora, R., Ganzha, M., & Paprzycki, M. (2014). Distributed Agent-Based Online Auction System. Computing and Informatics, 33(3), 518–552. https://cai.type.sk/content/2014/3/distributed-agent-based-online-auction-system/