1. Gambino CP, Trevelyan EN, Fitzwater JT. The foreign-born population from Africa: 2008–2012 [PDF file]; 2014. https://www.census.gov/library/publications/2014/acs/acsbr12-16.html.
2. Getahun SA. The history of Ethiopian immigrants and refugees in America, 1900–2000: patterns of migration, survival, and adjustment. New York: LFB Scholarly Publishing LLC; 2007.
3. Marcus GH. The politics of empire: Ethiopia, Great Britain and the United States 1941–1974. Lawrenceville, GA: The Red Sea Press Inc.; 1983.
4. Ogunwole SU, Battle KR, Cohen DT. Characteristics of selected SubSaharan African and Caribbean Ancestry Groups in the United States: 2008–2012, American Community Survey Reports, ACS-34. Washington, DC: U.S. Census Bureau; 2017.
5. The Center for Immigration Studies. Immigrants in the United States-a profile of the foreign-born using 2014 and 2015 census bureau data; 3 October, 2016. https://cis.org/Report/Immigrants-United-States.