COOK, Julian. Imaginary selves and shifting signifiers: What’s really going on in an online chat classroom?. Proceedings of the International Conference on Networked Learning , [S. l.], v. 5, 2006. DOI: 10.54337/nlc.v5.9430. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9430. Acesso em: 7 dec. 2025.