@article{perlin2019,
  title = {Accessing Financial Reports and Corporate Events with GetDFPData},
  author = {Marcelo S. Perlin, Guilherme Kirch, Daniel Vancin},
  journal = {Revista Brasileira de Finanças},
  year = {2019},
  issn = {1984-5146},
  url = {https://periodicos.fgv.br/rbfin/article/view/78654}
}