Martínez-Navarro B., Rook L., Papini M., Libsekal Y., 2009: A new species of bull from the Early Pleistocene paleoanthropological site of Buia (Eritrea): Parallelism on the dispersal of the genus Bos and the Acheulian culture. Quaternary International, 212(2): 169–175. [jako Bos buiaensis]