Chapel Hill: University of North Carolina Press, 2004. ISBN 0-8078-2893-9. Bearss, Edwin C. Receding Tide: Vicksburg and Gettysburg: The Campaigns That Changed
(JSTOR) The Public Historian, Vol. 14, No. 2. (Spring, 1992), pp. 49–66. Bearss, Edwin C. "The National Park Service and Its History Program: 1864–1986:
opportunities for cross-fertilization, Clin Child Fam Psychol Rev, December 2006 Bearss K, Lecavalier L, Minshawi N, et al, Toward an exportable parent training