Pani, Erika. «Sobre Alice L. Baumgartner, South to Freedom: Runaway Slaves to Mexico and the Road to the Civil War». Historia Mexicana 72, no. 4 (marzo 21, 2023): 1938–1941. Accedido abril 29, 2024. https://historiamexicana.colmex.mx/index.php/RHM/article/view/4264.