@incollection{LenzPlewnia2015,
  author    = {Lenz, Alexandra N. and Plewnia, Albrecht},
  title     = {On Grammar between Norm and Variation},
  booktitle = {Grammar between Norm and Variation},
  editor    = {Lenz, Alexandra N. and Plewnia, Albrecht},
  isbn      = {978-3-631-61004-6},
  issn      = {1430-6778},
  series    = {VarioLingua},
  number    = {40},
  pages     = {7 -- 25},
  year      = {2015},
  subject      = {Sprachvariante},
  language  = {en}
}