Chime, Augustina, و Loveth Ekwueme. "Assessing the Usage of Electronic Information Resources and the Nature of Research Output by Postgraduate Students in Federal University Libraries in South-East, Nigeria". Lokoja Journal of Information Science Research, م 1, عدد 2, ديسمبر، 2023, ص 1-17, https://ljisr.net.ng/index.php/lis/article/view/14.