Carvalho, Hamilton Coimbra, Giuliana Isabella, and José Afonso Mazzon. “Thresholds Are Everywhere: A Systems Approach to Public Policy”. Brazilian Administration Review 16, no. 3 (August 5, 2019): e180106. Accessed April 25, 2024. https://bar.anpad.org.br/index.php/bar/article/view/375.