Norton y Gao, 2008, p. 166. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Xing et al., 2015, p. 224. Xing, Song; Martinón-Torres, María; Bermúdez de Castro, José María; Wu, Xiujie; Liu, Wu (2015). «Hominin teeth from the early Late Pleistocene site of Xujiayao, Northern China». American Journal of Physical Anthropology(en inglés)156 (2): 224-240. PMID25329008. doi:10.1002/ajpa.22641.
Norton y Gao, 2008, p. 165. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Xing et al., 2015, p. 238. Xing, Song; Martinón-Torres, María; Bermúdez de Castro, José María; Wu, Xiujie; Liu, Wu (2015). «Hominin teeth from the early Late Pleistocene site of Xujiayao, Northern China». American Journal of Physical Anthropology(en inglés)156 (2): 224-240. PMID25329008. doi:10.1002/ajpa.22641.
Norton y Gao, 2008, p. 167. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 176. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 166. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 165. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 167. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 176. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 166. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Xing et al., 2015, p. 224. Xing, Song; Martinón-Torres, María; Bermúdez de Castro, José María; Wu, Xiujie; Liu, Wu (2015). «Hominin teeth from the early Late Pleistocene site of Xujiayao, Northern China». American Journal of Physical Anthropology(en inglés)156 (2): 224-240. PMID25329008. doi:10.1002/ajpa.22641.
Norton y Gao, 2008, p. 165. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Xing et al., 2015, p. 238. Xing, Song; Martinón-Torres, María; Bermúdez de Castro, José María; Wu, Xiujie; Liu, Wu (2015). «Hominin teeth from the early Late Pleistocene site of Xujiayao, Northern China». American Journal of Physical Anthropology(en inglés)156 (2): 224-240. PMID25329008. doi:10.1002/ajpa.22641.
Norton y Gao, 2008, p. 167. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.
Norton y Gao, 2008, p. 176. Norton, Christopher J.; Gao, Xing (2008). «Hominin–carnivore interactions during the Chinese Early Paleolithic: Taphonomic perspectives from Xujiayao». Journal of Human Evolution(en inglés)55 (1): 164-178. ISSN0047-2484. PMID18387651. doi:10.1016/j.jhevol.2008.02.006.