(2015). ACI Materials Journal Volume 112 (1-6). American Concrete Institute.
Lua i Stíl Chicago (17ú heag.)ACI Materials Journal Volume 112 (1-6). American Concrete Institute, 2015.
Lua MLA (8ú heag.)ACI Materials Journal Volume 112 (1-6). American Concrete Institute, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.