““A long study carried out in good faith on the current issue”: Joaquim José de Oliveira, historiographical works and the issue of limits in the 19th century: ‘A long study carried out in good faith on the issue at hand’: Joaquim José de Oliveira, historiographical doings and the issue of limits in the 19th century” (2023) Expedições: Teoria da História e Historiografia (ISSN 2179-6386), 15(FluxoCont), pp. 181–203. doi:10.31668/revista_geth.v15iFluxoCont.13190.