Population increase and environmental deterioration correspond with microlithic innovations in South Asia ca. 35,000 years ago.
Petraglia M, Clarkson C, Boivin N, Haslam M, Korisettar R, Chaubey G, Ditchfield P, Fuller D, James H, Jones S, Kivisild T, Koshy J, Lahr MM, Metspalu M, Roberts R, Arnold L.
Petraglia M, et al.
Proc Natl Acad Sci U S A. 2009 Jul 28;106(30):12261-6. doi: 10.1073/pnas.0810842106. Epub 2009 Jul 20.
Proc Natl Acad Sci U S A. 2009.
PMID: 19620737
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