Digital Libraries for Open Knowledge: 23rd International Conference on Theory and Practice of Digital Libraries, Tpdl 2019, Oslo, Norway, September 9-
暫譯: 開放知識的數位圖書館：第23屆數位圖書館理論與實踐國際會議，Tpdl 2019，挪威奧斯陸，2019年9月9日

This book constitutes the proceedings of the 23^rd International Conference on Theory and Practice of Digital Libraries, TPDL 2019, held in Olslo, Norway, in September 2019.
The 16 revised full papers and 12 short papers presented were carefully reviewed and selected from 75 submissions. The general theme of TPDL 2019 was Connecting with Communities and so the papers attempt to facilitate establishing connections and convergences between diverse research communities such as Digital Humanities, Information Sciences and others that could benefit from ecosystems offered by digital libraries and repositories. To become especially useful to the diverse research and practitioner communities digital libraries need to consider special needs and requirements for effective data utilization, management and exploitation.