@article{HillmannVoskamp2019,
  author    = {Roderich Hillmann and Wim Voskamp},
  title     = {Das ivg.Produktzertifikat},
  journal   = {Stra{\"s}e und Autobahn},
  volume    = {61},
  number    = {10},
  pages     = {749 -- 753},
  year      = {2019},
}