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1988,1986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。
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8 F6 V, b6 H/ s. A) [原文有 “as a general figure”的前提,当然非洲人肯定不都是这样的。' c2 J8 F" M {# G
, u& w2 ]+ L5 L: _0 ~( c8 BGuthrie 引述的是:Harrison, G.A. et al., Human Biology, Princeton Univ. Press, 19889 @9 s; g* q7 t/ b' `
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