The history of African gene flow into Southern Europeans, Levantines, and Jews
PLoS Genetics (2011) - Comment
pubmed: 21533020  doi: 10.1371/journal.pgen.1001373  issn: 1553-7404 

Priya Moorjani, Nick Patterson, Joel N. Hirschhorn, Alon Keinan, Li Hao, Gil Atzmon, Edward Burns, Harry Ostrer, Alkes L. Price, David Reich