VICKOV, G.; JAKUPČEVIĆ, E. Discourse Marker Clusters in the Classroom Discourse of Native and Non-Native EFL Teachers. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 3, p. 310–328, 2020. Disponível em: http://ijlter.net/index.php/ijlter/article/view/419. Acesso em: 14 may. 2026.