To cite package ‘flassomsm’ in publications use:

  Bhattacharjee A, Vishwakarma G, Tripathy A (2025). _flassomsm:
  Penalized Estimation for Multi-State Models with Lasso and Fused
  Penalties_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=flassomsm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {flassomsm: Penalized Estimation for Multi-State Models with Lasso and Fused
Penalties},
    author = {Atanu Bhattacharjee and Gajendra Kumar Vishwakarma and Abhipsa Tripathy},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=flassomsm},
  }