@inproceedings{biblio1903239403142850368,
  author    = {Petr Sgall},
  year      = 2002,
  title     = {Underlying Structures in Annotating Czech National Corpus},
  booktitle = {Current issues in formal Slavic linguistics},
  pages     = {499--505},
  publisher = {Peter Lang (2001)},
  address   = {Frankfurt/M.},
}