To cite TSQCA in publications use:

Toyoda Y (2026). TSQCA: Threshold Sweep Extensions for Qualitative Comparative Analysis. doi:10.5281/zenodo.17899390. R package version 1.3.3. Superseded by ThSQCA., https://github.com/im-research-yt/ThSQCA.

Corresponding BibTeX entry:

  @Manual{,
    title = {TSQCA: Threshold Sweep Extensions for Qualitative
      Comparative Analysis},
    author = {Yuki Toyoda},
    year = {2026},
    note = {R package version 1.3.3. Superseded by ThSQCA.},
    url = {https://github.com/im-research-yt/ThSQCA},
    doi = {10.5281/zenodo.17899390},
  }