Não informado. (2004). Delft hydroscience abstracts. Delft Hydraulics Laboratory.
Lua i Stíl Chicago (17ú heag.)Não informado. Delft Hydroscience Abstracts. Delft, Holanda: Delft Hydraulics Laboratory, 2004.
Lua MLA (8ú heag.)Não informado. Delft Hydroscience Abstracts. Delft Hydraulics Laboratory, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.