从中国过去2000年温度变化看20世纪增暖
郑景云,葛全胜,方修琦
Seeing the 20th Century Warming from Temperature Changes of Winter-Half-Year in Eastern China for the Last 2000 Years
ZHENG Jingyun, GE Quansheng, FANG Xiuqi
地理学报 . 2002, (6): 631 -638 .  DOI: 10.11821/xb200206001