Spira, A. (2008). The avant-garde icon: Russian avant-garde art and the icon painting tradition. Lund Humphries.
Lua i Stíl Chicago (17ú heag.)Spira, Andrew. The Avant-garde Icon: Russian Avant-garde Art and the Icon Painting Tradition. Aldershot [u.a.]: Lund Humphries, 2008.
Lua MLA (8ú heag.)Spira, Andrew. The Avant-garde Icon: Russian Avant-garde Art and the Icon Painting Tradition. Lund Humphries, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.