@book{Ney2018,
  author    = {Ney, Andreas},
  title     = {Wasser- und Windm{\"u}hlen in Westfalen und angrenzenden Regionen im Mittelalter nach urkundlichen Quellen},
  publisher = {Verlag Moritz Sch{\"a}fer},
  address   = {Detmold},
  isbn      = {978-3-87696-160-6},
  pages     = {288},
  year      = {2018},
  language  = {de}
}
@book{Babiel2018,
  author    = {Babiel, Gerhard},
  title     = {Bordnetze und Powermanagement},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  isbn      = {978-3-658-21142-4},
  pages     = {162},
  year      = {2018},
  language  = {de}
}