Segel, H. B. (2012). The walls behind the curtain: East European prison literature, 1945-1990. University of Pittsburgh Press.

Segel, Harold B. The Walls Behind the Curtain: East European Prison Literature, 1945-1990. Pittsburgh: University of Pittsburgh Press, 2012.

Segel, Harold B. The Walls Behind the Curtain: East European Prison Literature, 1945-1990. University of Pittsburgh Press, 2012.