Santos, E., 		Castro, M., & 		Carvalho, J.
(2025).
 Improving Public Procurement Collusion Detection With Graph-based Machine Learning Methodologies.
In <em>Proceedings of the 1st Southern Regional School on Machine Learning and Artificial Intelligence</em>, (pp. 73-76). Porto Alegre: SBC.
doi:10.5753/eramiars.2025.16657