@article{Niehues2021,
  author    = {Christopher Niehues},
  title     = {Erg{\"a}nzungspr{\"u}fungen in NRW: Erlass regelt Details zur Umsetzung},
  journal   = {Rettungsdienst},
  volume    = {2014},
  number    = {8},
  pages     = {728 -- 729},
  year      = {2021},
}