Kallioniemi, A. och Matilainen, M. (2011) ”Headmasters’ Conceptions of the Finnish Religious Education: Solution from the Perspective of Human Rights”, Nordidactica. Journal of Humanities and Social Science Education, 1(2011:2), s. 1–14. Tillgänglig vid: https://journals.lub.lu.se/nordidactica/article/view/18922 (åtkomstdatum: 30 maj 2025).