Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YAN Wanglin,Trend of GIS—Integration of Cyber and Physical Systems with Geo IoT,Theory and Applications of GIS,13405381,Geographic Information Systems Association,2019-12-31,27,2,99-106,https://cir.nii.ac.jp/crid/1390853520460509568,https://doi.org/10.5638/thagis.27.99