TAPASWI, M. P. Validation of Database Designs on Ranganathan’s Normative Principles of Classification. Journal of Information and Knowledge, [S. l.], v. 31, n. 4, p. 199–207, 1994. DOI: 10.17821/srels/1994/v31i4/48783. Disponível em: https://srels.org/index.php/sjim/article/view/48783. Acesso em: 28 jul. 2025.