To cite package ‘tsfngm’ in publications use:

Ray M (2021). tsfngm: Time Series Forecasting using Nonlinear Growth Models. R package version 0.1.0, https://CRAN.R-project.org/package=tsfngm.

Corresponding BibTeX entry:

  @Manual{,
    title = {tsfngm: Time Series Forecasting using Nonlinear Growth
      Models},
    author = {Mrinmoy Ray},
    year = {2021},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=tsfngm},
  }