@inproceedings{tksintro2002conll, author = "Tjong Kim Sang, Erik F.", title = "Introduction to the CoNLL-2002 Shared Task: Language-Independent Named Entity Recognition", booktitle = "Proceedings of CoNLL-2002", editors = "Dan Roth and Antal van den Bosch", publisher = "Taipei, Taiwan", pages = "155--158", year = "2002" }