To cite package ‘plotlsirm’ in publications use:

  Luo J, Jeon M (2025). _plotlsirm: Plot Toolkit for Latent Space Item
  Response Models_. R package version 0.1.2,
  <https://github.com/jevanluo/plotlsirm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {plotlsirm: Plot Toolkit for Latent Space Item Response Models},
    author = {Jinwen Luo and Minjeong Jeon},
    year = {2025},
    note = {R package version 0.1.2},
    url = {https://github.com/jevanluo/plotlsirm},
  }