Choudhury, G. Sayeed, Cynthia Requardt, Ichiro Fujinaga, Tim DiLauro, Elizabeth W. Brown, James W. Warner, and Brian Harrington. “Digital Workflow Management: The Lester S. Levy Digitized Collection of Sheet Music”. First Monday 5, no. 6 (June 5, 2000). Accessed June 20, 2021. https://www.firstmonday.org/ojs/index.php/fm/article/view/756.