@misc{PianeselliZaghini2013,
  author    = {Daniele Pianeselli and Andrea Zaghini},
  title     = {The cost of firms' debt financing},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2013,03},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2013, 03},
  type      = {workingpaper},
  pages     = {20},
  year        = {2013},
}