E. Terrence Jones, Martha Kropf, Laura Wiedlocher and Lindsay Battles. "The Candidates Depart but the Dance Goes on: The 2004 Presidential Race in Missouri" Lanham, New JerseyDancing without Partners: How Candidates, Parties, and Interest Groups Interact in the Presidential Campaign (2007)
Available at: http://works.bepress.com/eterrence-jones/8/