Journal of Archaeological Science　　Published in association with the Society Archaeological Sciences　　Volume 85 September 2017　　ISSN:0305-4403　　A technological and morphological study of Late Paleolithic ostricheggshell beads from Shuidonggou, North China　　AUTHOR: Yi Wei, Francesco d’Errico, Marian Vanhaeren, Fei Peng, Fuyou Chen, Xing