Delphi questionnaires versus individual and group interviews

Content Analysis: An Introduction to its Methodology.

Mack Shelley, Klaus Krippendorff · Journal of the American Statistical Association · 1984 · 24.6K citations

Education, Computer Science, Statistics +1

Content Analysis for the Social Sciences and Humanities.

Edwin B. Parker, Ole R. Holsti · American Sociological Review · 1970 · 4.6K citations

Social Sciences, Cultural Studies, Discourse Analysis +4

Group Techniques for Program Planning: A Guide to Nominal Group and Delphi Processes

The Journal of Applied Behavioral Science · 1976 · 2.8K citations

Social Sciences, Decision Sciences, Group Processes +8

Content Analysis for the Social Sciences and Humanities

Sophie Parker · Sociology · 1970 · 2.2K citations

Social Sciences, Cultural Studies, Discourse Analysis +3

The Delphi method: Techniques and applications

Joseph P. Martino · Technological Forecasting and Social Change · 1976 · 1.4K citations

Computing, Computer Science, Formal Methods +4