@InProceedings{lin-kan:2007:TextGraphs-2,
  author    = {Lin, Ziheng  and  Kan, Min-Yen},
  title     = {Timestamped Graphs: Evolutionary Models of Text for Multi-Document Summarization},
  booktitle = {Proceedings of the Second Workshop on TextGraphs: Graph-Based Algorithms for Natural Language Processing},
  month     = {},
  year      = {2007},
  address   = {Rochester, NY, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {25--32},
  url       = {http://www.aclweb.org/anthology/W/W07/W07-0204}
}