Menezes, P. Intersign poetry: Visual and sound poetics in the technologizing of culture / Philadelpho Menezes. Experimental - visual - concrete : Avant-Garde Poetry since the 1960s.(1996).
Lua i Stíl Chicago (17ú heag.)Menezes, Philadelpho. "Intersign Poetry: Visual and Sound Poetics in the Technologizing of Culture / Philadelpho Menezes." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996) .
Lua MLA (8ú heag.)Menezes, Philadelpho. "Intersign Poetry: Visual and Sound Poetics in the Technologizing of Culture / Philadelpho Menezes." Experimental - Visual - Concrete : Avant-Garde Poetry Since the 1960s.(1996), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.