Racine, K. (1997). "Alberto Masferrer and the Vital Minimum: The Life and Thought of a Salvadoran Journalist, 1868-1932". The Americas (54(2)): 209–237. doi:10.2307/1007742.
Racine, K. (1997). "Alberto Masferrer and the Vital Minimum: The Life and Thought of a Salvadoran Journalist, 1868-1932". The Americas (54(2)): 209–237. doi:10.2307/1007742.