R. Baldomir, G. Van Erven, and C. Ralha.
" Brazilian Government Procurements: an Approach to Find Fraud Traces in Companies Relationships", in <em>Anais do XV Encontro Nacional de Inteligência Artificial e Computacional</em>, São Paulo, 2018, pp. 752-762, doi: <a href="https://doi.org/10.5753/eniac.2018.4464">https://doi.org/10.5753/eniac.2018.4464</a>.