To cite package ‘rtrend’ in publications use:

Kong D, Song H (2026). rtrend: Trend Estimating Tools. R package version 0.1.5, https://github.com/rpkgs/rtrend.

Corresponding BibTeX entry:

  @Manual{,
    title = {rtrend: Trend Estimating Tools},
    author = {Dongdong Kong and Heyang Song},
    year = {2026},
    note = {R package version 0.1.5},
    url = {https://github.com/rpkgs/rtrend},
  }