http://www.lotpublications.nl/publish/articles/002587/bookpart.pdf (Publisher version)
http://www.lotpublications.nl/publish/articles/002572/bookpart.pdf (Table of contents)
http://www.lotpublications.nl/publish/articles/002584/bookpart.pdf (Abstract)
sakha_pakendorf2007_s.pdf (Any fulltext), 6MB
Pakendorf, B. (2007). Contact in the prehistory of the Sakha (Yakuts): linguistic and genetic perspectives. PhD Thesis, LOT, Utrecht.