SMITH, Tom W. POLLing for Data. IASSIST Quarterly, [S. l.], v. 12, n. 1, p. 23, 1988. DOI: 10.29173/iq534. Disponível em: https://iassistquarterly.com/index.php/iassist/article/view/534. Acesso em: 3 jul. 2024.