@incollection{Portner2001,
  author    = {Paul Portner},
  title     = {Topicality and (Non-)Specificity in Mandarin},
  booktitle = {Information Structure and the referential status of linguistic expressions : Workshop as part of the 23 annual meeting of the Deutsche Gesellschaft f{\"u}r Sprachwissenschaft in Leipzig ; Leipzig, February 28 - March 2, 2002},
  volume    = {23},
  url       = {http://www.zas.gwz-berlin.de/fileadmin/material/ZASPiL_Volltexte/zp23/zaspil23-portner.pdf},
  year      = {2001},
}