@article{hu2014exploring,
  title={Exploring the interactions of storylines from informative news events},
  author={Hu, Po and Huang, Min-Lie and Zhu, Xiao-Yan},
  journal={Journal of Computer Science and Technology},
  volume={29},
  number={3},
  pages={502--518},
  year={2014},
  publisher={Springer}
}