Teruel, Gilberto F., Tatiany M. Heiderich, Ruth Guinsburg, and Carlos E. Thomaz.
"Analysis And Recognition Of Pain In 2d Face Images Of Full Term And Healthy Newborns." <em>Anais do XV Encontro Nacional de Inteligência Artificial e Computacional,
São Paulo, 2018</em>. SBC, 2018,  
pp.228-239.