Necessary Condition Analysis - NCA

Principles and Application

Jan Dul

AVAILABABLE in 2026



Physical book:

Dul, J. (2026). Necessary Condition Analysis - NCA. Principles and Application. Chapman & Hall/CRC Press.


Online book:

Dul, J. (2026). Necessary Condition Analysis - NCA. Principles and Application. Chapman & Hall/CRC Press. https://bookdown.org/ncabook/principles_application_nca/, retrieved [month] [day], [year]


A preliminary (regularly updated) version of the book is available online:

Dul, J. (2021). Advances in Necessary Condition Analysis.
https://bookdown.org/ncabook/advanced_nca2/

1 Introduction