@ARTICLE{6786998,
  author={Peng, Yun and Fan, Zhe and Choi, Byron and Xu, Jianliang and Bhowmick, Sourav S.},
  journal={IEEE Transactions on Knowledge and Data Engineering}, 
  title={Authenticated Subgraph Similarity Searchin Outsourced Graph Databases}, 
  year={2015},
  volume={27},
  number={7},
  pages={1838-1860},
  doi={10.1109/TKDE.2014.2316818}}