Voice of Comicdom 9 Oct 1967 Silver Age comic book fanzine 3.5 VG-
Voice of Comicdom #17 FN 6.0 1971
GIORGIO TREVISAN - Original Color Tex Board No. 16 "The Voice of the Killer" p.28
GIORGIO TREVISAN - Original Color Tex Table No. 16 "The Voice of the Killer" p.24
GIORGIO TREVISAN - Original Color Tex Table No. 16 "The Voice of the Killer" p.17
GIORGIO TREVISAN - Original Color Tex Board No. 16 "The Voice of the Killer" p.19
