To cite package ‘lsirm12pl’ in publications use: Go D, Kim G, Park J (2024). _lsirm12pl: Latent Space Item Response Model_. R package version 1.3.3, . A BibTeX entry for LaTeX users is @Manual{, title = {lsirm12pl: Latent Space Item Response Model}, author = {Dongyoung Go and Gwanghee Kim and Jina Park}, year = {2024}, note = {R package version 1.3.3}, url = {https://CRAN.R-project.org/package=lsirm12pl}, }