morphology of the Ursus deningeri von Reichenau 1904 from the Sima de loshuesos (Sierra de Atapuerca) middle Pleistocene site. Journal of vertebrate paleontology
Meyer; et al. A mitochondrial genome sequence of a hominin from Sima de losHuesos (PDF). Nature. 2014, 505 (7483): 403–406 [2024-08-19]. Bibcode:2014Natur