To cite lmmprobe in publications use:

  Zgodic, A., Bai, R., Zhang, J. et al. (2025). Sparse high-dimensional
  linear mixed modeling with a partitioned empirical Bayes ECM
  algorithm. Stat Comput 35, 109.
  https://doi.org/10.1007/s11222-025-10649-z

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Sparse high-dimensional linear mixed modeling with a partitioned empirical Bayes ECM algorithm},
    author = {Anja Zgodic and Ray Bai and Jiajia Zhang and Alex C. McLain},
    year = {2025},
    journal = {Statistics and Computing},
    volume = {35},
    number = {109},
    doi = {10.1007/s11222-025-10649-z},
    url = {https://doi.org/10.1007/s11222-025-10649-z},
  }