To cite package ‘sufficientForecasting’ in publications use:

Fan J, Fu J, Luo W, Xue L, Yao J, Yu X (2023). sufficientForecasting: Sufficient Forecasting using Factor Models. R package version 0.1.0, https://github.com/jingfu1224/sufficientforecasting.

Corresponding BibTeX entry:

  @Manual{,
    title = {sufficientForecasting: Sufficient Forecasting using Factor
      Models},
    author = {Jianqing Fan and Jing Fu and Wei Luo and Lingzhou Xue and
      Jiawei Yao and Xiufan Yu},
    year = {2023},
    note = {R package version 0.1.0},
    url = {https://github.com/jingfu1224/sufficientforecasting},
  }