MAZZAROTTO, Marco André; ULBRICHT, Vania Ribas; SPINILLO, Carla Galvão. Análise das representações gráficas da teoria da atividade em periódicos internacionais| Analysis of graphic representations of activity theory in international journals | Analysis of graphic representations of activity theory in international journals. InfoDesign - Journal of Information Design, [S. l.], v. 13, n. 1, p. 52–71, 2016. DOI: 10.51358/id.v13i1.431. Disponível em: https://infodesign.org.br/infodesign/article/view/431. Acesso em: 13 mar. 2025.