David Spener, ’Clandestine Crossings: Migrants and Coyotes on the Texas-Mexico Border’. AmeriQuests, [S. l.], v. 9, n. 1-2, 2012. DOI: 10.15695/amqst.v9i1-2.3641. Disponível em: https://www.ameriquests.org/index.php/ameriquests/article/view/3641. Acesso em: 30 jul. 2026.