"Urban Terrorism in Latin America"(PDF). Central Intelligence Agency of the U.S. Of America. 6 November 1969. Archived from the original(PDF) on 19 June 2017. Retrieved 18 February 2019.
"Urban Terrorism in Latin America"(PDF). Central Intelligence Agency of the U.S. Of America. 6 November 1969. Archived from the original(PDF) on 19 June 2017. Retrieved 18 February 2019.
Williams, John W. (January 1989). "Carlos Marighella: The father of urban guerrilla warfare". Terrorism. 12 (1): 1–20. doi:10.1080/10576108908435757. ISSN0149-0389.
"Urban Terrorism in Latin America"(PDF). Central Intelligence Agency of the U.S. Of America. 6 November 1969. Archived from the original(PDF) on 19 June 2017. Retrieved 18 February 2019.
"Urban Terrorism in Latin America"(PDF). Central Intelligence Agency of the U.S. Of America. 6 November 1969. Archived from the original(PDF) on 19 June 2017. Retrieved 18 February 2019.
Ekaterina, Stepanova (2008). Terrorism in asymmetrical conflict: ideological and structural aspects. Oxford University Press. ISBN978-0199533558. OCLC170034858.
Williams, John W. (January 1989). "Carlos Marighella: The father of urban guerrilla warfare". Terrorism. 12 (1): 1–20. doi:10.1080/10576108908435757. ISSN0149-0389.