WALKER, Steve; CREANOR, Linda. Crossing Complex Boundaries: Transnational Trade Union Education . Proceedings of the International Conference on Networked Learning , [S. l.], v. 4, p. 688–695, 2004. DOI: 10.54337/nlc.v4.9581. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9581. Acesso em: 22 jan. 2025.