* | June 21, 1903 Stockholm, Stockholms län, Sweden | |
† | April 16, 1980 Stockholm, Stockholms län, Sweden |
Tom Pendergast, Sara Pendergast (eds.) International Dictionary of Films and Filmmakers, 2. Directors Detroit/New York/San Francisco/London/Boston/Woodbridge, CT, 2000 |
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Andrew Sarris (editor) The St. James Film Directors Encyclopedia Detroit - New York - Toronto - London, 1998 |
David Thomson The New Biographical Dictionary of Film New York, 2003 |