Biological Conceptions of Race 481[Wolp offet al., 1988]M. H. Wolpoffet al.. Modern human origins.Science, 241: 772–773, 1988.
[Wright, 1994]L. Wright. “One Drop of Blood’,’The New Yorker, July 25, 1994, 46-55, 1994.
[Wright, 1995]L. Wright. Who’s black, who’s white, and who cares.Vanderbilt Law Review,
XLVIII: 513–569, 1995.
[Zack, 1997] N. Zack. Race and philosophic meaning. In N. Zack (ed.),Race/Sex: Their Same-
ness, Difference, and Interplay. New York, N. Y.: Routledge, 1997.
[Zack, 2002] N. Zack.Philosophy of Science and Race. New York: Routledge, 2002.