To cite package ‘bspam’ in publications use:

  Wang K, Kamata A, Potgieter C, Nese J, Kara Y, Somsong S, Qiao X
  (2026). _bspam: Speed-Accuracy Psychometric Modeling for Binomial
  Count Outcome Data_. R package version 1.2.6,
  <https://CRAN.R-project.org/package=bspam>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {bspam: Speed-Accuracy Psychometric Modeling for Binomial Count Outcome
Data},
    author = {Kuo Wang and Akihito Kamata and Cornelis J. Potgieter and Joseph F. T. Nese and Yusuf Kara and Sarunya Somsong and Xin Qiao},
    year = {2026},
    note = {R package version 1.2.6},
    url = {https://CRAN.R-project.org/package=bspam},
  }