Rodrigues, A., Fragoso, R. and Varela, M. 2026. Materiality, Non-Financial Reporting and SDGs Integration: A Critical Analysis of Corporate Practices from the PSI Index. Symphonya. Emerging Issues in Management. 1 (Jul. 2026), 5–38. DOI:https://doi.org/10.4468/2026.1.02rodrigues.fragoso.varela.