(en) Jack Stevenson, Scandinavian Blue : The Erotic Cinema of Sweden and Denmark in the 1960s and 1970s, McFarland Incorporated Publishers, , 294 p. (ISBN9780786444885, lire en ligne), p. 251
(en) Benjamin Halligan, Hotbeds of Licentiousness : The British Glamour Film and the Permissive Society, Berghahn Books, , 362 p. (ISBN9781800734876, lire en ligne), p. 119-120