To cite package ‘ERRI’ in publications use:

  Perumal A, Ray M, Mazumder C (2026). _ERRI: Economic Resilience and
  Recovery Index_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=ERRI>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ERRI: Economic Resilience and Recovery Index},
    author = {Anbukkani Perumal and Mrinmoy Ray and Chiranjit Mazumder},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=ERRI},
  }