Não informado. (1960). Bulletin. International Association for Shell Structures.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin. Madrid: International Association for Shell Structures, 1960.
Lua MLA (8ú heag.)Não informado. Bulletin. International Association for Shell Structures, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.