To cite package ‘NPStability’ in publications use:

Kumar P, Roy HS, Paul RK, Yeasin M, Yadav SK, Paul AK (2026). NPStability: Rank-Based Stability Index (RSI) for Genotype by Environment Studies. R package version 0.1.0, https://CRAN.R-project.org/package=NPStability.

Corresponding BibTeX entry:

  @Manual{,
    title = {NPStability: Rank-Based Stability Index (RSI) for Genotype
      by Environment Studies},
    author = {Prakash Kumar and Himadri Sekhar Roy and Ranjit Kumar
      Paul and Md. Yeasin and Sunil Kumar Yadav and Amrit Kumar Paul},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=NPStability},
  }