STRAUSS, D. F. M. Intellectual Skills Serving the Expanding Horizon of Knowledge. Tydskrif vir Christelike Wetenskap | Journal for Christian Scholarship, [S. l.], v. 45, n. 1 - 2, p. 175–189, 2009. Disponível em: https://pubs.ufs.ac.za/index.php/tcw/article/view/169. Acesso em: 11 oct. 2025.