@book{Engel2014,
  author    = {Ulrich Engel},
  title     = {Syntax der deutschen Gegenwartssprache},
  publisher = {Schmidt},
  address   = {Berlin},
  isbn      = {3503012516},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-29957},
  pages     = {307},
  year      = {2014},
  language  = {de}
}