Wang, Shi-Qi; Deng, Tao; Ye, Jie; He, Wen; Chen, Shan-Qin (2017). «Morphological and ecological diversity of Amebelodontidae (Proboscidea, Mammalia) revealed by a Miocene fossil accumulation of an upper-tuskless proboscidean». Journal of Systematic Palaeontology15 (8): 601-615. doi:10.1080/14772019.2016.1208687.
Shoshani, J.; Ferretti, M. P.; Lister, A. M.; Agenbroad, L. D.; Saegusa, H.; Mol, D.; Takahashi, K. (2007). «Relationships within the Elephantinae using hyoid characters». Quaternary International. 169-170: 174-185. Bibcode:2007QuInt.169..174S. doi:10.1016/j.quaint.2007.02.003.
harvard.edu
adsabs.harvard.edu
Shoshani, J.; Ferretti, M. P.; Lister, A. M.; Agenbroad, L. D.; Saegusa, H.; Mol, D.; Takahashi, K. (2007). «Relationships within the Elephantinae using hyoid characters». Quaternary International. 169-170: 174-185. Bibcode:2007QuInt.169..174S. doi:10.1016/j.quaint.2007.02.003.