@incollection{SchwabeFreyMeinunger2020,
  author    = {Kerstin Schwabe and Werner Frey and Andr{\´e} Meinunger},
  title     = {Sentential proforms. An overview},
  series = {Inner-sentential propositional proforms. Syntactic properties and interpretative effects},
  editor    = {Werner Frey and Andr{\´e} Meinunger and Kerstin Schwabe},
  publisher = {Benjamins},
  address   = {Amsterdam},
  isbn      = {978-90-272-5715-4},
  doi       = {10.1075/la.232.01sch},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-97845},
  pages     = {1 -- 22},
  year      = {2020},
  language  = {en}
}