Ruhua Huang Dan Wu 0003 Gary Marchionini Daqing He Sally Jo Cunningham Preben Hansen JCDL '20: Proceedings of the ACM/IEEE Joint Conference on Digital Libraries in 2020, Virtual Event, China, August 1-5, 2020 ACM JCDL 2020 978-1-4503-7585-6 https://doi.org/10.1145/3383583 https://www.wikidata.org/entity/Q108265971 https://orkg.org/orkg/resource/R165153 db/conf/jcdl/jcdl2020.html