共 50 条
- [7] Curriculum Adoption in U.S. Schools: An Exploratory, Qualitative Analysis Global Implementation Research and Applications, 2022, 2 (1): : 1 - 11
- [8] Social integration and mass shootings in U.S. counties JOURNAL OF CRIME & JUSTICE, 2019, 42 (02): : 121 - 139
- [10] Spatial Heterogeneity in Environmental Regulation Enforcement and the Firm Location Decision among U.S. Counties REVIEW OF REGIONAL STUDIES, 2009, 39 (03): : 239 - 252