Não informado. (1969). Journal of marine science. Marine Environmental Sciences Consortium.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Marine Science. Dauphin Island, Ala: Marine Environmental Sciences Consortium, 1969.
Lua MLA (8ú heag.)Não informado. Journal of Marine Science. Marine Environmental Sciences Consortium, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.