(2014). ACI Materials Journal Volume 111 (3-6). American Concrete Institute.
Lua i Stíl Chicago (17ú heag.)ACI Materials Journal Volume 111 (3-6). American Concrete Institute, 2014.
Lua MLA (8ú heag.)ACI Materials Journal Volume 111 (3-6). American Concrete Institute, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.