To cite the methodology of threshold-sweep QCA in publications use:

Toyoda Y (2026). “Threshold-sweep QCA: threshold dependence as an analytical dimension.” Quality & Quantity. doi:10.1007/s11135-026-03092-3.

To cite the ThSQCA package in publications use:

Toyoda Y (2026). ThSQCA: Threshold-Sweep QCA. doi:10.5281/zenodo.17899390. R package version 2.0.9, https://CRAN.R-project.org/package=ThSQCA.

To cite the accompanying preprint describing the workflow:

Toyoda Y (2026). “ThSQCA: Reproducible Threshold-Sweep Workflows for QCA in R.” doi:10.31235/osf.io/yb8xs_v1. Preprint.

Corresponding BibTeX entries:

  @Article{,
    title = {Threshold-sweep QCA: threshold dependence as an analytical
      dimension},
    author = {Yuki Toyoda},
    journal = {Quality & Quantity},
    year = {2026},
    doi = {10.1007/s11135-026-03092-3},
  }

  @Manual{,
    title = {ThSQCA: Threshold-Sweep QCA},
    author = {Yuki Toyoda},
    year = {2026},
    note = {R package version 2.0.9},
    url = {https://CRAN.R-project.org/package=ThSQCA},
    doi = {10.5281/zenodo.17899390},
  }

  @Misc{,
    title = {ThSQCA: Reproducible Threshold-Sweep Workflows for QCA in
      R},
    author = {Yuki Toyoda},
    year = {2026},
    publisher = {SocArXiv},
    note = {Preprint},
    doi = {10.31235/osf.io/yb8xs_v1},
  }