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Accuracy assessment of global historical cropland datasets based on regional reconstructed historical data——A case study in Northeast China[J]. LI BeiBei1, FANG XiuQi1,2, YE Yu1 & ZHANG XueZhen2 1 School of Geography, Beijing Normal University, Beijing 100875, China;2 Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China.Science China(Earth Sciences). 2010(11)
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Land use changes and their relations with carbon cycles over the past 300 a in China[J]. GE QuanSheng1, DAI JunHu1, HE FanNeng1, PAN Yuan1 & WANG MengMai1,2 1 Institute of Geographic Sciences and Natural Resources Research, Beijing 100101, China;2 Graduate University of the Chinese Academy of Sciences, Beijing 100049, China.Science in China(Series D:Earth Sciences). 2008(06)