L. Carlini, T. Heideirich, R. Balda, M. Barros, R. Guinsburg, and C. Thomaz. " Visual Perception of Pain in Neonatal Face Images", in Anais do XV Workshop de Visão Computacional, São Bernardo do Campo, 2019, pp. 37-42, doi: https://doi.org/10.5753/wvc.2019.7625.