SARIS, Willem; GALLHOFER, Irmtraud. Designing Better Questions for Complex Concepts with Reflective Indicators. Survey Research Methods, [S. l.], v. 14, n. 3, p. 253–266, 2020. DOI: 10.18148/srm/2020.v14i3.7613. Disponível em: https://ojs.ub.uni-konstanz.de/srm/article/view/7613. Acesso em: 25 apr. 2024.