@misc{Ludwig2020,
  author    = {Alexander Ludwig},
  title     = {Vier Maßnahmen f{\"u}r ein stabiles Rentensystem},
  booktitle = {SAFE Finance Blog 01.11.2017},
  url       = {https://safe-frankfurt.de/de/aktuelles/safe-finance-blog/details/vier-massnahmen-fuer-ein-stabiles-rentensystem.html},
  institution = {Wirtschaftswissenschaften},
  series    = {SAFE Finance Blog},
  number    = {01.11.2017},
  type      = {periodicalpart},
  year        = {2020},
}