@article{Sperber2012,
  author    = {George Bernard Sperber},
  title     = {Franz Kafka: ra{\´i}zes},
  journal   = {Pandaemonium Germanicum : revista de estudos german{\´i}sticos},
  volume    = {1},
  number    = {1},
  pages     = {27 -- 32},
  url       = {http://www.fflch.usp.br/dlm/alemao/pandaemoniumgermanicum/site/images/pdf/ed1997/6.pdf},
  year      = {2012},
}