Anyia Celestine Chukwuekwu, and Thangiah Murugan. “The Challenges Involved in the Use and Sharing of E-Books in Academic Libraries”. International Journal of Natural Sciences: Current and Future Research Trends 14, no. 1 (June 23, 2022): 1–18. Accessed September 28, 2022. https://ijnscfrtjournal.isrra.org/index.php/Natural_Sciences_Journal/article/view/1103.