To cite package ‘RTFA’ in publications use:

Barigozzi M, He Y, Trapani L, Li L (2023). RTFA: Robust Factor Analysis for Tensor Time Series. R package version 0.1.0, https://CRAN.R-project.org/package=RTFA.

Corresponding BibTeX entry:

  @Manual{,
    title = {RTFA: Robust Factor Analysis for Tensor Time Series},
    author = {Matteo Barigozzi and Yong He and Lorenzo Trapani and
      Lingxiao Li},
    year = {2023},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=RTFA},
  }