Sibemberg, Lucas Siviero, Luiz Emilio Allem, Carlos Hoppen, and Pedro da Silva Peixoto. “Risk Classification in Complex Networks: The Case of COVID-19 in Rio Grande Do Sul”. Ciência e Natura 43 (June 27, 2022): e1. Accessed January 4, 2025. https://periodicos.ufsm.br/cienciaenatura/article/view/66864.