@misc{Engel1990,
  author    = {Ulrich Engel},
  title     = {Ulrich Engel: Deutsche Grammatik, Heidelberg, Groos, 1988, 888 S.},
  editor    = {Alois Wierlacher},
  volume    = {16},
  isbn      = {3-89129-152-3},
  pages     = {154 -- 163},
  year      = {1990}
}