@misc{Siekmann2015,
  author    = {Helmut Siekmann},
  title     = {Stellungnahme f{\"u}r die {\"o}ffentliche Anh{\"o}rung der Verfassungskommission der Landtags Nordrhein-Westfalen zur Schuldenbremse},
  booktitle = {Working paper series / Institute for Monetary and Financial Stability ; 98},
  number    = {20. April 2015},
  url       = {http://www.imfs-frankfurt.de/fileadmin/user_upload/IMFS_WP/IMFS_WP_98.pdf},
  institution = {Wirtschaftswissenschaften},
  series    = {Working paper series / Institute for Monetary and Financial Stability},
  number    = {98},
  type      = {workingpaper},
  pages     = {30},
  year        = {2015},
}