To cite package ‘IPEC’ in publications use:

Shi P, Ridland P, Ratkowsky D, Li Y (2025). IPEC: Root Mean Square Curvature Calculation. R package version 1.1.2, https://CRAN.R-project.org/package=IPEC.

Corresponding BibTeX entry:

  @Manual{,
    title = {IPEC: Root Mean Square Curvature Calculation},
    author = {Peijian Shi and Peter M. Ridland and David A. Ratkowsky
      and Yang Li},
    year = {2025},
    note = {R package version 1.1.2},
    url = {https://CRAN.R-project.org/package=IPEC},
  }