@article{Issing2015,
  author    = {Otmar Issing},
  title     = {Die letzte Waffe - Helicopter Money?},
  journal   = {SAFE press article},
  number    = {7. Februar 2015},
  pages     = {1 -- 4},
  url       = {http://safe-frankfurt.de/de/policy-center/publikationen/detailsview/publicationname/-9d078ce6d1.html},
  year      = {2015},
}