C. Vieira, P. Melo, P. Vaz de Melo, and F. Benevenuto.
" The Paradox of Encrypted Information Virality on WhatsApp", in <em>Proceedings of the 37th Brazilian Symposium on Computer Networks and Distributed Systems</em>, Gramado, 2019, pp. 403-416, doi: <a href="https://doi.org/10.5753/sbrc.2019.7375">https://doi.org/10.5753/sbrc.2019.7375</a>.