Encyclopædia Britannica Online, oppført som Kjell Eugenio Laugerud Garcia, Encyclopædia Britannica Online-ID biography/Kjell-Eugenio-Laugerud-Garcia, besøkt 9. oktober 2017[Hentet fra Wikidata]
Cangemi, Michael (2018). «Ambassador Frank Ortiz and Guatemala’s “Killer President”, 1976–1980». Diplomatic History(engelsk). 42 (4): 613–639. ISSN0145-2096. doi:10.1093/dh/dhx060.
Colby, Jason M. (2010). «“A Chasm of Values and Outlook”: The Carter Administration’s Human Rights Policy in Guatemala». Peace & Change. 35 (4): 568–569. ISSN0149-0508. doi:10.1111/j.1468-0130.2010.00656.x.
Morrison, Andrew R. og May, Rachel A. (1994). «Escape from Terror: Violence and Migration in Post-Revolutionary Guatemala». Latin American Research Review(engelsk). 29 (2): 111–132. ISSN0023-8791.CS1-vedlikehold: Flere navn: forfatterliste (link)
Penyak, Lee (1989). «Rios Montt and Guatemala's Military: The Politics of Puppetry». Revista de Historia de América(engelsk) (108): 131–147. ISSN0034-8325.
Brockett, Charles D. (1991). «The Structure of Political Opportunities and Peasant Mobilization in Central America». Comparative Politics(engelsk). 23 (3): 253–274. ISSN0010-4159.
Premo, Daniel L. (1981). «Political Assassination in Guatemala: A Case of Institutionalized Terror». Journal of Interamerican Studies and World Affairs(engelsk). 23 (4): 429–456. ISSN0022-1937.
Cangemi, Michael (2018). «Ambassador Frank Ortiz and Guatemala’s “Killer President”, 1976–1980». Diplomatic History(engelsk). 42 (4): 613–639. ISSN0145-2096. doi:10.1093/dh/dhx060.
Colby, Jason M. (2010). «“A Chasm of Values and Outlook”: The Carter Administration’s Human Rights Policy in Guatemala». Peace & Change. 35 (4): 568–569. ISSN0149-0508. doi:10.1111/j.1468-0130.2010.00656.x.