@article{Oliveira2020c,
  year = 2020,
  journal = {Earth, Planets and Space},
  title = {{A possible case of sporadic aurora observed at Rio de Janeiro}},
  author = {D. M. Oliveira and H. Hayakawa and E. Zesta and A. Bhaskar
            and G. Vichare},
  doi = {10.1186/s40623-020-01208-z},
  volume = 72,
  number = 1,
  pages = {82-90}
}