Li Chun-Hai – Li Xiang-Yong – Zheng Yun-Fei – Yu Shi-Yong – Tang Ling-Yu – Li Bei-Bei – Cui Qiao-Yu: A high-resolution pollen record from East China reveals large climate variability near the Northgrippian-Meghalayan boundary (around 4200 years ago) exerted societal influence. (angolul) Palaeogeography, Palaeoclimatology, Palaeoecology, DXII. évf. (2018. december 26.) 156–165. o. ISSN 0031-0182doi
Li Chun-Hai – Li Xiang-Yong – Zheng Yun-Fei – Yu Shi-Yong – Tang Ling-Yu – Li Bei-Bei – Cui Qiao-Yu: A high-resolution pollen record from East China reveals large climate variability near the Northgrippian-Meghalayan boundary (around 4200 years ago) exerted societal influence. (angolul) Palaeogeography, Palaeoclimatology, Palaeoecology, DXII. évf. (2018. december 26.) 156–165. o. ISSN 0031-0182doi