Não informado. (2003). Swedish polar bibliography. Swedish Polar Research Secretariat.
Lua i Stíl Chicago (17ú heag.)Não informado. Swedish Polar Bibliography. Stockholm: Swedish Polar Research Secretariat, 2003.
Lua MLA (8ú heag.)Não informado. Swedish Polar Bibliography. Swedish Polar Research Secretariat, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.