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2. Bernasconi, R. (2001). Who invented the concept of race? In idem (Ed.), Race (pp. 11–36). Oxford: Blackwell.
3. Ape to Apollo: Aesthetics and the idea of race in the 18th century;Bindman,2002
4. De generis humani varietate nativa;Blumenbach,1776
5. Handbuch der Naturgeschichte;Blumenbach,1791