Hits 1-2 within 2 documents
Quality procedures for survey transitions: experiments, time series and discontinuities [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.123-141
Qualitative Data Analysis: Common Phases, Strategic Differences [journal article]
Source: Forum Qualitative Sozialforschung / Forum: Qualitative Social Research, 2 (2001) 3. p.14