To cite package ‘ycevo’ in publications use:

  Koo B, Yang Y (2024). _ycevo: Nonparametric Estimation of the Yield
  Curve Evolution_. R package version 0.2.1,
  <https://CRAN.R-project.org/package=ycevo>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ycevo: Nonparametric Estimation of the Yield Curve Evolution},
    author = {Bonsoo Koo and Yangzhuoran Fin Yang},
    year = {2024},
    note = {R package version 0.2.1},
    url = {https://CRAN.R-project.org/package=ycevo},
  }