Spatial patterns and influencing mechanisms of carbon emissions from urban school trips in small and medium-sized cities: A case study of Kaifeng
RONG Peijun, YANG Quntao, ZHENG Zhicheng, QIN Yaochen, LI Yang
Acta Geographica Sinica . 2024, (11): 2929 -2948 .  DOI: 10.11821/dlxb202411015