To cite package ‘qlcMatrix’ in publications use:

  Cysouw M (2024). _qlcMatrix: Utility Sparse Matrix Functions for
  Quantitative Language Comparison_. R package version 0.9.8,
  <https://github.com/cysouw/qlcmatrix>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {qlcMatrix: Utility Sparse Matrix Functions for Quantitative Language
Comparison},
    author = {Michael Cysouw},
    year = {2024},
    note = {R package version 0.9.8},
    url = {https://github.com/cysouw/qlcmatrix},
  }