Yali Xue, Tatiana Zerjal, Weidong Bao, Suling Zhu, Qunfang Shu, Jiujin Xu, Ruofu Du, Songbin Fu, Pu Li, Matthew E. Hurles, Huanming Yang and Chris Tyler-Smith. Male Demography in East Asia: A North�South Contrast in Human Population Expansion Times // Genetics. 2006 April; 172(4): 2431�2439.
original at http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=1456369&blobtype=pdf
mirror at http://www.genetics.org/cgi/reprint/172/4/2431.pdf

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