Banton. Michael, Race, Unesco statements on, in Schaefer, Richard T. (ed.) (a cura di), Encyclopedia of Race, Ethnicity and Society, Sage, 2008, p. 1096 or 1098, ISBN 978-1-4129-2694-2.
«Because of last-minute withdrawals, biological science was not adequately represented in the committee. Many biologists, though not rejecting the statement’s general spirit or its main conclusions, believed that it went beyond the scientific facts (e.g., in the reference to “drives towards co-operation”) and that it confused the biological and social uses of the word race.»
