KUMAR, S.; VOHRA, R. Use of Online Public Access Catalogue in Guru Nanak Dev University Library, Amritsar: a Study. Journal of Information and Knowledge, [S. l.], v. 48, n. 5, p. 519–528, 2011. DOI: 10.17821/srels/2011/v48i5/43954. Disponível em: https://srels.org/index.php/sjim/article/view/43954. Acesso em: 19 apr. 2025.