Christian Unucka Richard Widmark und seine Filme, Ein filmographischer Bildband Hebertshausen, 1984 |
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Lawrence J. Quirk The Films of Robert Taylor Secaucus, N.J., 1975 pp. 160-162 |
Herb Fagen The encyclopedia of westerns New York, 2003 |
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Alan G. Fetrow Feature Films, 1950 - 1959, a United States Filmography Jefferson, NC, 1999 |