Mapping the origins and expansion of the Indo-European language family - PubMed

Language trees with sampled ancestors support a hybrid model for the origin of Indo-European languages.

Heggarty P, Anderson C, Scarborough M, King B, Bouckaert R, Jocz L, Kümmel MJ, Jügel T, Irslinger B, Pooth R, Liljegren H, Strand RF, Haig G, Macák M, Kim RI, Anonby E, Pronk T, Belyaev O, Dewey-Findell TK, Boutilier M, Freiberg C, Tegethoff R, Serangeli M, Liosis N, Stroński K, Schulte K, Gupta GK, Haak W, Krause J, Atkinson QD, Greenhill SJ, Kühnert D, Gray RD. Heggarty P, et al. Science. 2023 Jul 28;381(6656):eabg0818. doi: 10.1126/science.abg0818. Epub 2023 Jul 28. Science. 2023. PMID: 37499002