Who needs RDD? Combining directory listings with cell phone exchanges for an alternative telephone sampling frame
Autor: | Guterbock, Thomas M., Diop, Abdoulaye, Ellis, James M., Holmes, John Lee, Le, Kien Trung |
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Zdroj: | In Social Science Research 2011 40(3):860-872 |
Databáze: | ScienceDirect |
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