SIMMONDS, S.; DU PREEZ, P. The centrality of the research question for locating PhD studies in the global knowledge society. South African Journal of Higher Education, [S. l.], v. 28, n. 5, 2016. DOI: 10.20853/28-5-419. Disponível em: https://www.journals.ac.za/sajhe/article/view/419. Acesso em: 8 oct. 2025.