To cite package ‘eam’ in publications use:

  Zhu, G., & Yang, G. (2026). Simulation-Based Evidence Accumulation
  Modeling for Single- and Multi-Response Tasks: The eam Package.
  PsyArXiv. https://doi.org/10.31234/osf.io/dg7c2_v1

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Simulation-Based Evidence Accumulation Modeling for Single- and Multi-Response Tasks: The eam Package},
    author = {Guangyu Zhu and Guang Yang},
    year = {2026},
    doi = {10.31234/osf.io/dg7c2_v1},
    url = {https://osf.io/preprints/psyarxiv/dg7c2_v1},
    note = {PsyArXiv preprint},
    journal = {PsyArXiv},
  }