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Journal Article Locating a Sample by Random Digit Dialing Get access Mathew Hauck, Mathew Hauck Search for other works by this author on: Oxford Academic Google Scholar Michael Cox Michael Cox Search for other works by this author on: Oxford Academic Google Scholar Public Opinion Quarterly, Volume 38, Issue 2, Summer 1974, Pages 253–260, https://doi.org/10.1086/268156 Published: 01 January 1974
Hauck et al. (Tue,) studied this question.