F. Parahyba <em>et al.</em>"On the Need to Use Smart Contracts in Enterprise Application Integration", in <em>Anais do XXV Congresso Ibero-Americano em Engenharia de Software</em>, Córdoba, 2022, pp. 203-217, doi: <a href="https://doi.org/10.5753/cibse.2022.20973">https://doi.org/10.5753/cibse.2022.20973</a>.