1
Published: Roma : Editizone A.N.P.L, 1967
Book
2
Published: Tipografia Nova : Roma, 2003
Book
3
Published: Torin : Centro Sociale Nomadi, 1981
Book
4
5
Published: Gernika-Lumo : Fundación Museo de la Paz de Gernika, 2006
Library:
Topography of Terror (Berlin)
Online-Resource
6