Não informado. (2001). Archives of neurology and psychiatry. University of London, Institute of Psychiatry.
Lua i Stíl Chicago (17ú heag.)Não informado. Archives of Neurology and Psychiatry. London: University of London, Institute of Psychiatry, 2001.
Lua MLA (8ú heag.)Não informado. Archives of Neurology and Psychiatry. University of London, Institute of Psychiatry, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.