WITT, Harald. Gerhard Kleining: From Commercial Market Research to Academic Teaching—an Exceptional Professional Career. Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, [S. l.], v. 5, n. 3, 2004. DOI: 10.17169/fqs-5.3.555. Disponível em: https://www.qualitative-research.net/index.php/fqs/article/view/555. Acesso em: 12 jun. 2024.