Baker, Anne, Pimlott. "Delysia, Alice (1889–1979)",Oxford Dictionary of National Biography, Oxford University Press, 2004, online edition, January 2011, accessed 10 April 2013 Mal:ODNB
snaccooperative.org
Social Networks and Archival Context, SNAC Ark-ID w65t464f, besøkt 9. oktober 2017[Hentet fra Wikidata]