Mera, Arnaldo. “The Continuity of the Prevention of Smallpox in Peru: Measures of the Superior Government (1806-1820) to the Government of the Protectorate (1822)”. Revista revoluciones 3, no. 5 (August 9, 2021): 120–131. Accessed July 7, 2026. https://revistas.inudi.edu.pe/rr/article/view/482.