Yu S-Y, Chen X, Fang Z, Liu X, Li M, Guo J.  2021.  Towards a precise timing of groundwater use in the lower Yellow River area during the late Bronze age: Bayesian inference from the radiocarbon ages of ancient water wells at the Liang'ercun site, north China. Quaternary Geochronology. 66:101214.

Chang F., Zhuang L., Li T., Yan J., Li Q..  2007.  The Environmental Anomalies in the Northeastern East China Sea during the Last 3000 Years: Implications for El Nino Activity in the Holocene. 9th International Conference on Paleoceanography (ICP 9).