@misc{Hofert2019,
  author    = {Eduard Hofert},
  title     = {Regulating virtual currencies},
  booktitle = {Working paper series / Institute for Monetary and Financial Stability ; 130},
  url       = {https://www.imfs-frankfurt.de/de/forschung/imfs-working-papers.html},
  institution = {Wirtschaftswissenschaften},
  series    = {Working paper series / Institute for Monetary and Financial Stability},
  number    = {130},
  type      = {workingpaper},
  pages     = {31},
  year        = {2019},
}