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: T& W9 j& D/ Z# ]. j+ t, i, w* z! w1988,1986年的。1996年引述于 R. D. Guthrie. The Mammoth Steppe and the origin of Mongoloid and their dispersal. In Prehistoric Mongoloid Dispersal. Oxford Science Publications 1996。% {* _* F# I. D; c
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原文有 “as a general figure”的前提,当然非洲人肯定不都是这样的。1 C4 }# u- Q# ]2 w) Y5 s/ _
( i3 I3 U- k, B* u hGuthrie 引述的是:Harrison, G.A. et al., Human Biology, Princeton Univ. Press, 19887 @; `9 p5 n. {
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