Topic Name Description
On-line zdroje

Webináře WAPOR:

Techniky sběru dat Mixed mode - WAPOR webinars

WAPOR webinar: Mixed-Mode Sampling for Public Opinion Research: Much More Than a Plan B (

WAPOR webinar: Mixed-Mode in Survey Research: Why and How to Implement It (

WAPOR webinar: Mixed Mode and Mixed Device Surveys: Why, When, and How