Hyndman R, Bergmeir C, Caceres G, O'Hara-Wild M, Razbash S and Wang E (2017). forecast: Forecasting functions for time series and linear models. R package version 8.3, http://pkg.robjhyndman.com/forecast.

@Manual{,
  title = {{forecast}: Forecasting functions for time series and linear models},
  author = {Rob Hyndman and Christoph Bergmeir and Gabriel Caceres and Mitchell O'Hara-Wild and Slava Razbash and Earo Wang},
  year = {2017},
  note = {R package version 8.3},
  url = {http://pkg.robjhyndman.com/forecast},
}

Hyndman RJ and Khandakar Y (2008). “Automatic time series forecasting: the forecast package for R.” Journal of Statistical Software, 26(3), pp. 1–22. http://www.jstatsoft.org/article/view/v027i03.

@Article{,
  title = {Automatic time series forecasting: the forecast package for {R}},
  author = {Rob J Hyndman and Yeasmin Khandakar},
  journal = {Journal of Statistical Software},
  volume = {26},
  number = {3},
  pages = {1--22},
  year = {2008},
  url = {http://www.jstatsoft.org/article/view/v027i03},
}