BHAT, S. S.; S., V. K.; DHANWADKAR, S. S.; N. B., A. K. Schoolbag weight limit: should there be a cut off?. International Journal of Contemporary Pediatrics, [S. l.], v. 6, n. 1, p. 106–109, 2018. DOI: 10.18203/2349-3291.ijcp20185190. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/1939. Acesso em: 25 apr. 2026.