Lee, S., H. Kim, S. . Baeck, and S. . Yoon. “A Study on the Research Trends of Big Data at Public Libraries : With a Focus on the Journal ‘Public Library Quarterly’”. International Journal of Knowledge Content Development & Technology, vol. 12, no. spcial issue, May 2022, https://ijkcdt.journals.publicknowledgeproject.org/index.php/ijkcdt/article/view/763.