Alcantara, Angel, Stephanie M. Brewer, and James J. Jozefowicz. “Rural-Urban Differences in Poverty: An Analysis of Pennsylvania Counties”. International Journal of Economics and Financial Issues 13, no. 5 (September 13, 2023): 1–9. Accessed May 17, 2024. https://econjournals.com/index.php/ijefi/article/view/14793.