SILVA, Andrêze; OLIVEIRA, Juliana Célia de; BARBOSA, Altemir José Gonçalves  e  MENDONCA, Roseane. Coping with COVID-19: Measuring self-efficacy, collective efficacy and proxy efficacy beliefs. Psicologia [online]. 2023, vol.37, n.1, pp.12-19.  Epub 30-Jun-2023. ISSN 0874-2049.