@incollection{EngelbergM{\"u}ller-Spitzer2014,
  author    = {Engelberg, Stefan and M{\"u}ller-Spitzer, Carolin},
  title     = {Dictionary portals},
  booktitle = {Dictionaries : an international encyclopedia of lexicography ; Suppl.},
  url       = {http://www.degruyter.com/view/books/9783110238136/9783110238136.1023/9783110238136.1023.xml?format=EBOK},
  pages     = {1023 -- 1035},
  year      = {2014},
  subject      = {W{\"o}rterbuch},
  language  = {en}
}