Penna Kronemberger, Denise Maria, Judicael Clevelario Junior, José Antônio Sena do Nascimento, and José Enilcio Rocha Collares. “Sustainable Development in Brazil: An Overview Based on Barometer of Sustainability Tool”. Sociedade & Natureza 20, no. 1 (August 14, 2008). Accessed February 6, 2023. https://seer.ufu.br/index.php/sociedadenatureza/article/view/9321.