“FUNCTIONALITY  OF  21ST  CENTURY  DIGITAL  LIBRARIES  FOR  INFORMATION  SERVICES  PROVISION  IN  NIGERIAN  UNIVERSITIES: A  REVIEW” (2026) DELSU JOURNAL OF NIGER DELTA STUDIES, pp. 225–242. Available at: https://gagdm.com/index.php/DELSUJNDSABRAKA/article/view/1035 (Accessed: 24 June 2026).