Arouca, Murilo, Cruz, Carlos, Barreto, Marcos, da C. Neves, Isa, Costa, Federico, Khalil, Hussein, E Brito, Ricardo. " Crowdsourcing for the spatialization and signaling of Covid-19 transmission predictors: an approach based on risk perception" Anais do SimpĆ³sio Brasileiro de Sistemas Colaborativos (SBSC) [Online], (25 abril 2022)