CHRISTENSEN, Torben Spanget; HOBEL, Peter. Redaktionel introduktion til Nordidactica 13:2. Nordidactica. Journal of Humanities and Social Science Education, [S. l.], v. 3, n. 2013:2, p. i-iii, 2013. Disponível em: https://journals.lub.lu.se/nordidactica/article/view/18952. Acesso em: 12 maj. 2025.