FREDERIKSEN, L. F.; BECK, S. Didactical Positions and Teacher Collaboration: Teamwork between Possibilities and Frustrations. Alberta Journal of Educational Research, [S. l.], v. 59, n. 3, p. 442–461, 2014. DOI: 10.11575/ajer.v59i3.55749. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/55749. Acesso em: 26 apr. 2024.