@misc{FelixKraeusslStork2017,
  author    = {Luiz F{\´e}lix and Roman Kr{\"a}ussl and Philip Stork},
  title     = {Implied volatility sentiment: a tale of two tails},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 565},
  number    = {January 2017},
  url       = {https://www.ifk-cfs.de/fileadmin/downloads/publications/wp/2016/CFS_WP_565.pdf},
  institution = {Wirtschaftswissenschaften},
  series    = {CFS working paper series},
  number    = {565},
  type      = {workingpaper},
  pages     = {50},
  year        = {2017},
}