↑ Jackson, Gabriel. (1967). The Spanish Republic and the Civil War, 1931-1939. Princeton University Press. Princeton. p.208
↑ Julius Ruiz (2007). “Defending the Republic: The García Atadell Brigade in Madrid, 1936”. Journal of Contemporary History. 42 (1): 100. doi:10.1177/0022009407071625. S2CID159559553.
↑ Jackson, Gabriel. (1967). The Spanish Republic and the Civil War, 1931-1939. Princeton University Press. Princeton. p.393
↑ Thomas, Hugh. (2001). The Spanish Civil War. Penguin Books. London. p. 651
↑ Preston, Paul. (2006). The Spanish Civil War. Reaction, revolution & revenge. Harper Perennial. London. p.262
↑ Jackson, Gabriel. (1967). The Spanish Republic and the Civil War, 1931–1939. Princeton University Press. Princeton. p.411
↑ Preston, Paul. (2006). The Spanish Civil War. Reaction, revolution & revenge. Harper Perennial. London. pp.284-285
↑ Beevor, Antony. (2006). The Battle for Spain. The Spanish Civil War, 1936-1939. Penguin Books. London. p.413
↑ Jackson, Gabriel. (1967). The Spanish Republic and the Civil War, 1931-1939. Princeton University Press. Princeton. p.412
