M. Arouca <em>et al.</em>" Gamification to support crowdsourcing and participatory mapping for signaling and spatialization of Covid-19 transmission predictors", in <em>Anais do XIX Simpósio Brasileiro de Sistemas Colaborativos</em>, Salvador/BA, 2024, pp. 42-55, doi: <a href="https://doi.org/10.5753/sbsc.2024.238059">https://doi.org/10.5753/sbsc.2024.238059</a>.