TY - Journal of Geographical Sciences A1 - WANG Haijun, ZHANG Bin, LIU Yaolin, LIU Yanfang, XU Shan, ZHAO Yuntai, CHEN Yuchen, HONG Song T1 - Urban expansion patterns and their driving forces based on the center of gravity-GTWR model: A case study of the Beijing-Tianjin-Hebei urban agglomeration Y1 - 2020-04-21 00:00:00.0 JF - Journal of Geographical Sciences JO - Journal of Geographical Sciences SP - 297 EP - 318 VL - 30 IS - 2 UR - {https://www.geogsci.com/EN/10.1007/s11442-020-1729-4} N1 - 10.1007/s11442-020-1729-4 ER -