- The Subclades of mtDNA Haplogroup J and Proposed Motifs for Assigning Control-Region Sequences into these Clades
- A New Subclade of Y Haplogroup J2b
- Where Did European Men Come From (18MB pdf)
I recommend, in particular, the last article by Finnish scholar Kalevi Wiik, for its maps and tables of data if nothing else. I will probably comment on Wiik's attempt at synthesis of European origins based on Y-chromosome data.