@article{FetzerMoog2021,
  author    = {Stefan Fetzer and Stefan Moog},
  title     = {Indicators for Measuring Intergenerational Fairness of Social Security Systems—The Case of the German Social Health Insurance},
  series   = {Sustainability},
  volume    = {13},
  number    = {10},
  doi       = {10.3390/su13105743},
  year      = {2021},
  language  = {en}
}