DeJong, David N. and Whiteman, Charles H. "More Unsettling Evidence on the Perfect Markets Hypothesis," in Federal Reserve Bank of Atlanta. "November/December 1992, Volume 77, Number 6," Economic Review (Federal Reserve Bank of Atlanta) (November 1992) : 7-19. https://fraser.stlouisfed.org/title/884/item/34920/toc/251939 , accessed on May 2, 2024.