D. Martins and M. Henriques.
" A proposal to confirm blocks without validation committees in a Proof-of-Stake consensus mechanism for public blockchains", in <em>Proceedings of the 21st Brazilian Symposium on Information and Computational Systems Security</em>, Belém, 2021, pp. 309-322, doi: <a href="https://doi.org/10.5753/sbseg.2021.17324">https://doi.org/10.5753/sbseg.2021.17324</a>.