The transformation of the scientific concept of GIS: from Map-based GIS to Space-oriented GIS
Renzhong GUO, Yebin CHEN, Zhigang ZHAO, Ding MA, Biao HE, Weixi WANG, Wuyang HONG, Minmin LI
Acta Geodaetica et Cartographica Sinica . 2024, (10): 1853 -1862 .  DOI: 10.11947/j.AGCS.2024.20240152.