J. P. Koltermann, C. D. Souza, R. K. Bueno, L. Paraventi, and M. L. Vieira, “Openness to the World by Fathers and Mothers of Preschoolers in Two-parent Families”, Paidéia, vol. 29, p. e2934, Jul. 2019, doi: 10.1590/1982-4327e2934.