@article{hao2005discovering,
  title={Discovering patterns to extract protein--protein interactions from the literature: Part II},
  author={Hao, Yu and Zhu, Xiaoyan and Huang, Minlie and Li, Ming},
  journal={Bioinformatics},
  volume={21},
  number={15},
  pages={3294--3300},
  year={2005},
  publisher={Oxford University Press}
}