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Journal Article The Presidential Performance Study: A Progress Report Get access Robert K. Murray, Robert K. Murray professor of history and Humanities Institute Senior Research Fellow Pennsylvania State University Search for other works by this author on: Oxford Academic Google Scholar Tim H. Blessing Tim H. Blessing Ph.D. candidate in history Pennsylvania State University Search for other works by this author on: Oxford Academic Google Scholar Journal of American History, Volume 70, Issue 3, December 1983, Pages 535–555, https://doi.org/10.2307/1903482 Published: 01 December 1983
Murray et al. (Thu,) studied this question.