WEIS, Daniel; BIEWERS GRIMM, Sandra; LATZ, Anita. Validity in Multi-Method Research Designs: Reflection on Challenges in Research on Complex Questions. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, [S. l.], v. 25, n. 2, 2024. DOI: 10.17169/fqs-25.2.4211. Disponível em: https://www.qualitative-research.net/index.php/fqs/article/view/4211. Acesso em: 30 jun. 2024.