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■ BOLLES L., « Irene Diggs : coming of age in Atlanta, Havana and Baltimore », in HARRISON I. E., HARRISON F. (dir.), African-American Pioneers in Anthropology, Urbana/Chicago, University of Illinois Press, 1999.
■ « The Negro in the viceroyalty of Rio de la Plata », in Journal of Negro History, vol. 36, no 3, juil. 1951 ; « Attitudes toward color in South America », in Negro History Bulletin, vol. 34, no 5, 1971 ; « Cuba before and after Castro », in The News American, 15-7-76.
