@book{9225,
	author = {HOWARD, John and FREEMAN, John C. and HOWARD LEAGUE FOR PENAL REFORM},
	title = {Prisons past and future},
	publisher = {Heinemann Educational},
	year = {1978},
	series = {Cambridge studies in criminology},
	address = {London},
	note = {Actas da Conferência na Universidade de Kent em 1997 em comemoração do bi-centenário de John Howard´s "The state of prisons"}
}