Surmiak, Adrianna Danuta. “Confidentiality in Qualitative Research Involving Vulnerable Participants: Researchers’ Perspectives”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 19, no. 3 (September 26, 2018). Accessed October 26, 2021. https://www.qualitative-research.net/index.php/fqs/article/view/3099.