Millenson, Morton B. "Urban Mass Transit : A Major Revival," in Federal Reserve Bank of Chicago. "September/October 1979, Volume III, Issue 5," Economic Perspectives (Federal Reserve Bank of Chicago) (September/October 1979) : 10-14. https://fraser.stlouisfed.org/title/5288/item/552412/toc/521714 , accessed on May 10, 2024.