van Rij J, Wieling M, Baayen R and van Rijn H (2016). “itsadug: Interpreting Time Series and Autocorrelated Data Using GAMMs.” R package version 2.2.

Corresponding BibTeX entry:

  @Misc{,
    title = {{itsadug}: Interpreting Time Series and Autocorrelated
      Data Using GAMMs},
    author = {Jacolien {van Rij} and Martijn Wieling and R. Harald
      Baayen and Hedderik {van Rijn}},
    year = {2016},
    note = {R package version 2.2},
  }