OFEM, B. I.; MCHI, A. A. Variable Conceptualisation and Measurement in Environmental Research. International Journal of Methodology, [S. l.], v. 2, n. 1, p. 2–11, 2023. DOI: 10.21467/ijm.2.1.5991. Disponível em: https://journals.aijr.org/index.php/ijm/article/view/5991. Acesso em: 21 apr. 2024.