Yara-Colette Lemke Muniz de Faria (2003). ""Germany's 'Brown Babies' Must Be Helped! Will You?": U.S. Adoption Plans for Afro-German Children, 1950-1955". Callaloo. 26 (2): 342–362. doi:10.1353/cal.2003.0052. JSTOR3300857. S2CID201790068.
Yara-Colette Lemke Muniz de Faria (2003). ""Germany's 'Brown Babies' Must Be Helped! Will You?": U.S. Adoption Plans for Afro-German Children, 1950-1955". Callaloo. 26 (2): 342–362. doi:10.1353/cal.2003.0052. JSTOR3300857. S2CID201790068.
Yara-Colette Lemke Muniz de Faria (2003). ""Germany's 'Brown Babies' Must Be Helped! Will You?": U.S. Adoption Plans for Afro-German Children, 1950-1955". Callaloo. 26 (2): 342–362. doi:10.1353/cal.2003.0052. JSTOR3300857. S2CID201790068.
washingtonpost.com
Levy, Claudia (June 26, 2002). "Mabel Grammer dies". Washington Post. Retrieved February 27, 2019.
Heide., Fehrenbach (2018-06-05). Race after Hitler : Black occupation children in postwar Germany and America. Princeton, N.J. ISBN9780691188102. OCLC1043949385.{{cite book}}: CS1 maint: location missing publisher (link)