Random digit dialing
Appearance
gjjm
See also
References
Sources
- Wen-Fu P. Shih (1980). "An evaluation of random digit dialing household survey" (PDF).
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(help) - Donna J. Brogan1, Maxine M. Denniston; et al. (2001-06-01). "Comparison of Telephone Sampling and Area Sampling: Response Rates and Within-Household Coverage". American Journal of Epidemiology.
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(help)CS1 maint: numeric names: authors list (link)