Yang, H.-C.H.-C.YangLee, H.H.LeeHSU-CHUN HSIAO2021-05-052021-05-052020https://www.scopus.com/inward/record.url?eid=2-s2.0-85096379425&partnerID=40&md5=70e87721983b2035efff6be0e50681b4https://scholars.lib.ntu.edu.tw/handle/123456789/558945Poster: Challenges in Stopping Ticket Scalping Botsconference paper10.1145/3320269.34054482-s2.0-85096379425