To cite package ‘argo’ in publications use:

Ning S, Yang S, Kou SC (2025). argo: Accurate Estimation of Influenza Epidemics using Google Search Data. R package version 3.0.3, https://CRAN.R-project.org/package=argo.

Corresponding BibTeX entry:

  @Manual{,
    title = {argo: Accurate Estimation of Influenza Epidemics using
      Google Search Data},
    author = {Shaoyang Ning and Shihao Yang and S. C. Kou},
    year = {2025},
    note = {R package version 3.0.3},
    url = {https://CRAN.R-project.org/package=argo},
  }