Kopperl, Robert
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Arrows and Atl Atls: A Guide to the Archeology of Beringia:

Kopperl, Robert
The Journal of Island and Coastal Archaeology.  11 (2015)  1 - p. 151-153 , 2015
 
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7

DataS1:

Petrou, Eleni L ; Drinan, Daniel P ; Kopperl, Robert...
doi:10.5061/dryad.g28rh86.  , 2018
 
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