To cite package ‘funreg’ in publications use:

Dziak J, Shiyko M (2021). funreg: Functional Regression for Irregularly Timed Data. R package version 1.2.2, https://CRAN.R-project.org/package=funreg.

Corresponding BibTeX entry:

  @Manual{,
    title = {funreg: Functional Regression for Irregularly Timed Data},
    author = {John Dziak and Mariya Shiyko},
    year = {2021},
    note = {R package version 1.2.2},
    url = {https://CRAN.R-project.org/package=funreg},
  }