Roberts, C., C. Vandenplas, and M. Ernst St€ ahli (2014), "Evaluating the Impact of Response Enhancement Methods on the Risk of Nonresponse Bias and Survey Costs," Survey Research Methods, 8, 67-80.
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Roberts, C., Vandenplas, C., & Stahli, M.E. (2014). Evaluating the impact of response en- hancement methods on the risk of nonresponse bias and survey costs, Survey Research Methods, 8, 67-80.
(xsd:string)
Roberts, C., Vandenplas, C., Stahli, M. E. (2014). Evaluating the impact of response en- hancement methods on the risk of nonresponse bias and survey costs. Survey Research Methods, 8 pp. 67-80.
(xsd:string)