To cite combreg in publications, please cite the method paper:

  Zheng Y, Ghosh M, Duan L (2025). “Statistical Modeling of
  Combinatorial Response Data.” doi:10.48550/arXiv.2504.11630
  <https://doi.org/10.48550/arXiv.2504.11630>. arXiv:2504.11630,
  2504.11630, <https://arxiv.org/abs/2504.11630>.

A BibTeX entry for LaTeX users is

  @Misc{,
    title = {Statistical Modeling of Combinatorial Response Data},
    author = {Yu Zheng and Malay Ghosh and Leo Duan},
    year = {2025},
    eprint = {2504.11630},
    archiveprefix = {arXiv},
    primaryclass = {stat.ME},
    doi = {10.48550/arXiv.2504.11630},
    url = {https://arxiv.org/abs/2504.11630},
    note = {arXiv:2504.11630},
  }