Perlin M and Ramos H (2016). GetHFData: A R Package for Downloading and Aggregating High Frequency Trading Data from Bovespa. https://ssrn.com/abstract=2824058.

Corresponding BibTeX entry:

  @Manual{,
    title = {GetHFData: A R Package for Downloading and Aggregating
      High Frequency Trading Data from Bovespa},
    author = {Marcelo Perlin and Henrique Ramos},
    year = {2016},
    journal = {Available at SSRN},
    url = {https://ssrn.com/abstract=2824058},
  }