@misc{fig-12-palis,
  author = {Luiz Henrique de Figueiredo},
  title = {Images of Julia sets that you can trust},
  year = 2012,
  month = jun,
  url = {http://www.tecgraf.puc-rio.br/~lhf/ftp/doc/oral/balzan.pdf},
  note = {Slides of presentation at the 1st Palis-Balzan Symposium on Dynamical Systems, IMPA.} 
}