Nathansohn, Bruno Macedo, and Isa Maria Freire. “On Line User Study”. RDBCI: Digital Journal of Library and Information Science 3, no. 2 (September 30, 2005): 39–59. Accessed July 17, 2024. https://periodicos.sbu.unicamp.br/ojs/index.php/rdbci/article/view/2053.