@InProceedings{yan-EtAl:2011:EMNLP,
  author    = {Yan, Rui  and  Kong, Liang  and  Huang, Congrui  and  Wan, Xiaojun  and  Li, Xiaoming  and  Zhang, Yan},
  title     = {Timeline Generation through Evolutionary Trans-Temporal Summarization},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {433--443},
  url       = {http://www.aclweb.org/anthology/D11-1040}
}