Jamilu Dan-Isah and, and A.A. Maidabino. “Librarians Perceptions on the Adoption of Digital Reference Services in University Libraries of North-West, Nigeria”. NASARAWA JOURNAL OF LIBRARY AND INFORMATION SCIENCE (NAJLIS), vol. 4, no. 1, Oct. 2023, pp. 120-9, https://najlisnsuk.ng/index.php/najis/article/view/97.