To cite imuGAP in publications, please use the Zenodo archive:

  Pearson C, Smith C (2026). _imuGAP: Immunity: Geographic and
  Age-Based Projection_. doi:10.5281/zenodo.20562250
  <https://doi.org/10.5281/zenodo.20562250>. R package version 0.1.0.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {imuGAP: Immunity: Geographic and Age-Based Projection},
    author = {Carl Pearson and Claire Perrin Smith},
    year = {2026},
    note = {R package version 0.1.0},
    doi = {10.5281/zenodo.20562250},
  }