Steelman, Aaron. "Book Review : Observing the Great Observers," in Federal Reserve Bank of Richmond. "Fourth Quarter 2017, Volume 22, Number 4," Econ Focus (Federal Reserve Bank of Richmond) (Fourth Quarter 2017) : 37-37. https://fraser.stlouisfed.org/title/3941/item/583195/toc/527122 , accessed on July 19, 2024.