SHAH, K. L. Interpreting Readership Data: A New Multivariate Approach through Visualization. Journal of Information and Knowledge, [S. l.], v. 30, n. 3, p. 103–112, 1993. DOI: 10.17821/srels/1993/v30i3/48846. Disponível em: https://srels.org/index.php/sjim/article/view/48846. Acesso em: 13 jul. 2025.