@book{OPUS4-1970,
  title     = {Wortschatz und Verst{\"a}ndigungsprobleme : was sind \"schwere W{\"o}rter\" im Deutschen : Jahrbuch 1982 des Instituts f{\"u}r deutsche Sprache},
  editor    = {Helmut Henne and Wolfgang Mentrup},
  publisher = {Schwann},
  address   = {D{\"u}sseldorf},
  isbn      = {3-590-15657-0},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-19705},
  pages     = {322},
  year      = {2014},
  language  = {de}
}