JAGANNATH, U. Obsolescence of Reading Materials. Journal of Information and Knowledge, [S. l.], v. 36, n. 1, p. 55–60, 1999. DOI: 10.17821/srels/1999/v36i1/94440. Disponível em: https://srels.org/index.php/sjim/article/view/94440. Acesso em: 23 feb. 2025.