Incremental Integer Linear Programming for Non-projective Dependency Parsing, Sebastian Riedel and James Clarke, Proceedings of the Conference on Empirical methods in natural language processing (EMNLP '06) 2006 [pdf]
@inproceedings{riedel06incremental,
    pages={129--137}, 
    year={2006}, 
    author={Sebastian Riedel and James Clarke}, 
    bdsk-file-1={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}, 
    bdsk-url-1={http://aclweb.org/anthology-new/W/W06/W06-1616.pdf}, 
    booktitle={Proceedings of the Conference on Empirical methods in natural language processing (EMNLP '06)}, 
    title={Incremental Integer Linear Programming for Non-projective Dependency Parsing}, 
}