X夫人Madame X's "Dark Ballet" now!. Madonna.com. June 7, 2019 [June 7, 2019]. (原始内容存档于2019-06-07). Madonna's "Dark Ballet" music video is dark and stunning:
舞姬 (芭蕾舞劇) 1974, republished in Writing in the Dark, Dancing in 'The New Yorker' (2000) p. 57. Greskovic, Robert. Ballet 101. Guest, Ivor. CD Liner Notes. Léon