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If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

To cite DFIT in publications use:

Cervantes VH (2017). “DFIT: An R Package for Raju's Differential Functioning of Items and Tests Framework.” Journal of Statistical Software, 76(5), 1–24. doi:10.18637/jss.v076.i05.

Corresponding BibTeX entry: 

  @Article{,
    title = {{DFIT}: An {R} Package for Raju's Differential Functioning
      of Items and Tests Framework},
    author = {V\'ictor H. Cervantes},
    journal = {Journal of Statistical Software},
    year = {2017},
    volume = {76},
    number = {5},
    pages = {1--24},
    doi = {10.18637/jss.v076.i05},
  }

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.