Marni Nixon dead: Singer who dubbed Audrey Hepburn in My Fair Lady
Marni Nixon: Singing voice of the stars
Who sang for Natalie Wood in the West Side? - Quora
Marni Nixon, Ghost Singer For Audrey Hepburn & More, Dies at 86
Marni Nixon dead: Ghost singer for 'My Fair Lady,' 'West Side
SECRET VOICES OF HOLLYWOOD Vienna's Classic Hollywood
Marni Nixon, singer who dubbed Audrey Hepburn's performance in My
GHOST' FINDS HER VOICE - The New York Times
Marni Nixon (February 22, 1930 – July 24, 2016)