Horn, I. “Romanticism in Education: An Analytical Reflection on Learner-Centredness”. Tydskrif Vir Christelike Wetenskap | Journal for Christian Scholarship, vol. 46, no. 1 - 2, June 2010, pp. 1-20, https://pubs.ufs.ac.za/index.php/tcw/article/view/209.