@inproceedings{klein2003ner,
 author = {Dan Klein and Joseph Smarr and Huy Nguyen and Christopher D. Manning},
 booktitle = {Seventh Conference on Natural Language Learning},
 title = {Named Entity Recognition with Character-Level Models},
 url = {https://nlp.stanford.edu/pubs/klein2003ner.pdf},
 year = {2003}
}