Kamarowski, B., 		Almeida, R., 		Biesseck, B., 		Granada, R., 		Führ, G., & 		Menotti, D.
(2023).
Multi-challenge database for active liveness.
In <em>Anais Estendidos da XXXVI Conference on Graphics, Patterns and Images</em>, (pp. 109-114). Porto Alegre: SBC.
doi:10.5753/sibgrapi.est.2023.27461