Old world hipparion evolution, biogeography, climatology and ecologyDOI: info:10.1016/j.earscirev.2021.103784v. 221Elsevier
Bernor, Raymond L., Kaya, Ferhat, Kaakinen, Anu, Saarinen, Juha, and Fortelius, Mikael. 2021. "Old world hipparion evolution, biogeography, climatology and ecology." Earth-Science Reviews, 221. https://doi.org/10.1016/j.earscirev.2021.103784.