CARDO, Georgina; TUDOR, Keith. A comparison between the concepts of Heuristic Enquiry and Tazkiyat-un-nafs. European Journal for Qualitative Research in Psychotherapy, Liverpool, UK, v. 14, p. 75–90, 2024. DOI: 10.24377/EJQRP.article3100. Disponível em: https://ljmu-ojs-prod.ljmu-eprints.cdl.cosector.com/ejqrp/article/view/3100. Acesso em: 4 apr. 2026.