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Xing, Song, María Martinón-Torres, José María Bermúdez de Castro, Yingqi Zhang, Xiaoxiao Fan, Longting Zheng, Wanbo Huang, and Wu Liu. "Middle Pleistocene Hominin Teeth From Longtan Cave, Hexian, China." PLoS One 2014.

Xing, Song, et al. "Middle Pleistocene Hominin Teeth From Longtan Cave, Hexian, China." PLoS One 2014.