Eleutério Machado Oliveira, K. 2024. "My emperor and his king": Sátiro Mariano Leitão, the Academic Volunteers Battalion of Coimbra and the defense of Pedro I in Portugal (1826-1828) . Ágora Journal. 35, (Dec. 2024), e-20243532. DOI:https://doi.org/10.47456/e-20243532.