@inproceedings{tks2000naacl,
   author     = "Tjong Kim Sang, Erik F.",
   title      = "Noun Phrase Recognition by System Combination",
   booktitle  = "Proceedings of the ANLP-NAACL 2000",
   publisher  = "Seattle, Washington, USA. Morgan Kaufman Publishers",
   pages      = "50--55",
   year       = "2000"
}