Burnham, Philip. So Far from Dixie: Confederates in Yankee Prisons (2003)
Byrne, Frank L., "Libby Prison: A Study in Emotions," Journal of Southern History 1958 24(4): 430-444. in JSTOR
Cloyd, Benjamin G. Haunted by Atrocity: Civil War Prisons in American Memory (Louisiana State University Press; 2010) 272 pages.traces shifts in Americans' views of the brutal treatment of soldiers in both Confederate and Union prisons, from raw memories in the decades after the war to a position that deflected responsibility.
Horigan, Michael. Elmira: Death Camp of the North (2002)