RYDER, L. Z.; YAMAGATA-LYNCH, L. Understanding Tensions: Activity Systems Analysis of Cross-Continental Collaboration. CALICO Journal, [S. l.], v. 31, n. 2, p. 201–220, 2014. DOI: 10.11139/cj.31.2.201-220. Disponível em: https://journal.equinoxpub.com/Calico/article/view/7835. Acesso em: 8 dec. 2022.