@misc{BertolaHochguertel2007,
  author    = {Giuseppe Bertola and Stefan Hochguertel},
  title     = {Household debt and credit : economic issues and data problems},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2007,32},
  number    = {September 2007},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2007, 32},
  type      = {workingpaper},
  pages     = {35},
  year        = {2007},
}