Attewell, Paul, Christopher Maggio, Frederick Tucker, Jay Brooks, Matt Giani, Xiaodan Hu, Tod Massa, Feng Raoking, David Walling, and Nathan Wilson. 2022. “Early Indicators of Student Success: A Multi-State Analysis”. Journal of Postsecondary Student Success 1 (4):35-53. https://doi.org/10.33009/fsop_jpss130588.