Ezema, A. L., C. D. Ogbuabor, and C. A. Kanu. “Challenges of Application of Cataloguing Standards on Retrieval of Electronic Information Resources in University Libraries in South East Nigeria”. Communicate: Journal of Library and Information Science, vol. 27, no. 1, June 2025, pp. 250-65, https://www.cjolis.org/index.php/cjolis/article/view/167.