Palaeogenomes of Eurasian straight-tusked elephants challenge the current view of elephant evolution oleh Matthias Meyer, Eleftheria Palkopoulou, Sina Baleka, Mathias Stiller, Kirsty E H Penkman, Kurt W Alt, Yasuko Ishida, Dietrich Mania, Swapan Mallick, Tom Meijer, Harald Meller, Sarah Nagel, Birgit Nickel, Sven Ostritz, Nadin Rohland, Karol Schauer, Tim Schüler, Alfred L Roca, David Reich, Beth Shapiro, Michael Hofreiter