@article{Yuting LIANG_692, author = {LIANG Yuting, HU Yunfeng, HAN Yueqi}, title = {Spatial Distribution and Dynamic Changes in Research Hotspots for Desertification in China based on Big Data from CNKI}, publisher = {Journal of Resources and Ecology}, year = {2019}, journal = {Journal of Resources and Ecology}, volume = {10}, number = {6}, eid = {692}, pages = {692-703}, keywords = {;big data;web crawler;research hotspots;desertification;spatial distribution;trend analysis;China}, doi = https://www.jorae.cn/EN/10.5814/j.issn.1674-764X.2019.06.015 }