Lehmkuhl, L., and A. Arakawa-Belaunde. “Risk and Protective Factors for Mental Health in Adolescence in Small Towns”. Revista Brasileira Multidisciplinar, vol. 24, no. 3, Sept. 2021, pp. 155-77, doi:10.25061/2527-2675/ReBraM/2021.v24i3.1161.