A preliminary report on the 2009 excavation of the Xujiacheng Paleolithic site in Gansu Province, North China
LI Feng; CHEN Fu-you; WANG Hui; LIU De-cheng; WANG Shan; ZHANG Dong-ju; LI Gang; ZHANG Xiao-ling; GAO Xing
Acta Anthropologica Sinica . 2012, (03): 209 -227 .