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Showing: Charles Ptacek

Total: 3

Article Using morphological content analysis to mine insights from qualitative interviews Charles Ptacek | March 1, 2009
Article Qualitatively Speaking: Nonprobability sampling assures representation and validity with B2B universes Charles Ptacek | March 1, 2008
Article Using the Delphi investigative paradigm for market forecasting Charles Ptacek | December 1, 2007