J. Lima, J. Correia, and M. Souza.
"Motivational Aspects for Voluntary Participation in Open Government Platforms: A Look from the Users Perspective", in <em>Anais do XVI Simpósio Brasileiro de Sistemas de Informação</em>, Evento Online, 2020, doi: <a href="https://doi.org/10.5753/sbsi.2020.13779">https://doi.org/10.5753/sbsi.2020.13779</a>.