Camargo, Matheus Alexandre da Silva, Tatiana Tucunduva Philippi Cortese, and Leonardo Vils. “Smart Cities and Sustainable Development Goals – Barriers in the Process to Sustainable Public Procurement”. National Journal of City Management 8, no. 67 (December 20, 2020). Accessed December 6, 2025. https://publicacoes.amigosdanatureza.org.br/index.php/gerenciamento_de_cidades/article/view/2715.