CRANDALL, Jedidiah R.; CRETE-NISHIHATA, Masashi; KNOCKEL, Jeffrey; MCKUNE, Sarah; SENFT, Adam; TSENG, Diana; WISEMAN, Greg. Chat program censorship and surveillance in China: Tracking TOM-Skype and Sina UC. First Monday, [S. l.], v. 18, n. 7, 2013. DOI: 10.5210/fm.v18i7.4628. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/4628. Acesso em: 6 jun. 2023.