Ancient human genomes suggest three ancestral populations for present-day Europeans Dahkki Lazaridis, I, Patterson, N, Mittnik, A, Renaud, G, Mallick, S, Kirsanow, K, Sudmant, P, Schraiber, J, Castellano, S, Lipson, M, Berger, B, Economou, C, Bollongino, R, Fu, Q, Bos, K, Nordenfelt, S, Li, H, de Filippo, C, Prüfer, K, Sawyer, S, Posth, C, Haak, W, Hallgren, F, Fornander, E, Rohland, N, Delsate, D, Francken, M, Guinet, J, Wahl, J, Ayodo, G, Babiker, H, Bailliet, G, Balanovska, E, Balanovsky, O, Barrantes, R, Bedoya, G, Ben-Ami, H, Bene, J, Berrada, F, Bravi, C, Brisighelli, F, Busby, G, Cali, F, Churnosov, M, Cole, D, Corach, D, Damba, L, van Driem, G, Dryomov, S, Dugoujon, J, Fedorova, S, Gallego Romero, I, Gubina, M, Hammer, M, Henn, B, Hervig, T, Hodoglugil, U, Jha, A, Karachanak-Yankova, S, Khusainova, R, Khusnutdinova, E, Kittles, R, Kivisild, T, Klitz, W, Kučinskas, V, Kushniarevich, A, Laredj, L, Litvinov, S, Loukidis, T, Mahley, R, Melegh, B, Metspalu, E, Molina, J, Mountain, J, Näkkäläjärvi, K, Nesheva, D, Nyambo, T, Osipova, L, Parik, J, Platonov, F, Posukh, O, Romano, V, Rothhammer, F, Rudan, I, Ruizbakiev, R, Sahakyan, H, Sajantila, A, Salas, A, Starikovskaya, E, Tarekegn, A, Toncheva, D, Turdikulova, S, Uktveryte, I, Utevska, O, Vasquez, R, Villena, M, Voevoda, M, Winkler, C, Yepiskoposyan, L, Zalloua, P, Zemunik, T, Cooper, A, Capelli, C, Thomas, M, Ruiz-Linares, A, Tishkoff, S, Singh, L, Thangaraj, K, Villems, R, Comas, D, Sukernik, R, Metspalu, M, Meyer, M, Eichler, E, Burger, J, Slatkin, M, Pääbo, S, Kelso, J, Reich, D, Krause, J