To cite package ‘nlts’ in publications use:

Bjornstad ON (2023). nlts: Nonlinear Time Series Analysis. R package version 1.0-3, https://github.com/objornstad/nlts.

Corresponding BibTeX entry:

  @Manual{,
    title = {nlts: Nonlinear Time Series Analysis},
    author = {Ottar N. Bjornstad},
    year = {2023},
    note = {R package version 1.0-3},
    url = {https://github.com/objornstad/nlts},
  }