STEFANONE, M. A.; KWON, K.; LACKAFF, D. The value of online friends: Networked resources via social network sites. First Monday, [S. l.], v. 16, n. 2, 2011. DOI: 10.5210/fm.v16i2.3314. DisponĂ­vel em: https://firstmonday.org/ojs/index.php/fm/article/view/3314. Acesso em: 27 nov. 2021.