Spectrum of Neandertal introgression across modern-day humans indicates multiple episodes of human-Neandertal interbreeding
Fernando A. Villanea, Joshua G. Schraiber
The paper analyzes Neandertal ancestry in modern humans to show multiple interbreeding events between humans and Neandertals, not just a single admixture.
bioRxiv · Aug 30, 2018 · PreprintEvolutionary Biology