POMERANTZ, J.; PEEK, R. Fifty shades of open. First Monday, [S. l.], v. 21, n. 5, 2016. DOI: 10.5210/fm.v21i5.6360. Disponível em: https://journals.uic.edu/ojs/index.php/fm/article/view/6360. Acesso em: 9 dec. 2021.