Ryan, Louise, Magdalena Lopez Rodriguez, and Paulina Trevena. “Opportunities and Challenges of Unplanned Follow-up Interviews: Experiences With Polish Migrants in London”. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research 17, no. 2 (May 7, 2016). Accessed June 21, 2024. https://www.qualitative-research.net/index.php/fqs/article/view/2530.