F. Valentini, J. C. Alchieri, and J. A. Laros, “Validity Evidence for the Reduced Version of the Young Parenting Inventory (YPI)”, Paidéia (Ribeirão Preto), vol. 23, no. 56, pp. 293–300, Sep. 2013, doi: 10.1590/1982-43272356201303.