Evaluation of the eco-efficiency of four major urban agglomerations in coastal eastern China
REN Yufei, FANG Chuangling, LIN Xueqin, SUN Siao, LI Guangdong, FAN Beili
Journal of Geographical Sciences . 2019, (8): 1315 -1330 .  DOI: 10.1007/s11442-019-1661-7