Mattson, Sarah and Hernández-Murillo, Rubén. "Rosie the Refiner? Two Manufacturing Industries' Rising District Importance," in Federal Reserve Bank of Cleveland. "Fall 2016, Vol. 7, No. 3," Forefront (Federal Reserve Bank of Cleveland) (2016-10-31) : 15-19. https://fraser.stlouisfed.org/title/6763/item/627576/toc/635449 , accessed on July 15, 2024.