![The pulse of imperial China: a quantitative analysis of long-term geopolitical and climatic cycles]()
The pulse of imperial China: a quantitative analysis of long-term geopolitical and climatic cyclesZhang, David D.; Pei, Qing; Lee, Harry F.; Zhang, Jane; Chang, Chun Qi; Li, Baosheng; Li, Jinbao; Zhang, Xiaoyang · Global Ecology and Biogeography · 2015