Items where Author is "Williams, Joel"

Item Type No Grouping

Article

Fieldwork effort, response rate, and the distribution of survey outcomes:a multilevel meta-analysis. Sturgis, Patrick and Williams, Joel and Brunton-Smith, Ian and Moore, Jamie

Is success in obtaining contact and cooperation correlated with the magnitude of interviewer variance? Brunton-Smith, Ian and Sturgis, Patrick and Williams, Joel