fs/QCA Home Page



How to cite QCA and fsQCA software

For QCA 3.0 (DOS program for crisp sets), use:
Drass, Kriss A. and Charles C. Ragin. 1992. Qualitative Comparative Analysis 3.0. Evanston, Illinois: Institute for Policy Research, Northwestern University.
For fsQCA 2.5 (WINDOWS program for crisp and fuzzy sets), use:
Ragin, Charles C. and Sean Davey. 2014. Fuzzy-Set/Qualitative Comparative Analysis 2.5. Irvine, California: Department of Sociology, University of California.

It is also possible to cite the software via websites. Use the smalln website, www.compasss.org, or the fs/QCA site, www.fsqca.com.

How to cite the fsQCA manual

Ragin, Charles C. 2010. User's Guide to Fuzzy-Set/Qualitative Comparative Analysis 2.0. Irvine, California: Department of Sociology, University of California.