OLIVERA, Javier; CLAUSEN, Jhonatan. Features of the Peruvian elderly and social protection policies. Economia, [S. l.], v. 37, n. 73, p. 75–112, 2014. DOI: 10.18800/economia.201401.004. Disponível em: https://revistas.pucp.edu.pe/index.php/economia/article/view/10085. Acesso em: 6 dec. 2025.