F. T. Orsati, T. Mecca, J. S. Schwartzman, and E. C. de Macedo, “ Face perception in children and adolescents with Pervasive Developmental Disorders ”, Paidéia (Ribeirão Preto), vol. 19, no. 44, pp. 349–356, Dec. 2009, doi: 10.1590/S0103-863X2009000300009.