How to Calculate Fleiss' Kappa in Excel - Statology
Optimised U-Net for Land Use–Land Cover Classification Using Aerial Photography | PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science
stata - Cohen's Kappa for more than two categories - Cross Validated
About Stata - one of the most sophisticated statistical programs
63 questions with answers in KAPPA COEFFICIENT | Science topic
The Stata Blog » Stata 15 announced, available now