On the alleged intimidating effect of the death penalty.
Demetrio Crespo, E.
On Death penalty: A cruel and inhuman and not especially deterrence. / coord. by Beatriz Garcia Moreno; Luis Alberto Arroyo Zapatero (ed. lit.) 
, Adam Nieto Martin (ed. lit.) , William A. Schabas (ed. lit.), 2014, ISBN 9788490441169, p. 73-78
