@inproceedings{zhu2008graph,
  author = {Zhu, Feida and Chen, Chen and Yan, Xifeng and Han, Jiawei and Yu, Philip S},
  booktitle = {Proc. 2008 Int. Conf. on Data Mining (ICDM'08), Pisa, Italy, Dec. 2008.},
  interhash = {b9f7956dd1e140a386376df25f1a4117},
  intrahash = {066f245bd365c69acfff1378d72dc01e},
  month = {December},
  title = {{Graph OLAP: Towards Online Analytical Processing on Graphs}},
  year = 2008
}

@inproceedings{conf/pkdd/CaiSHYH05,
  author = {Cai, Deng and Shao, Zheng and He, Xiaofei and Yan, Xifeng and Han, Jiawei},
  booktitle = {PKDD},
  crossref = {conf/pkdd/2005},
  date = {2005-11-14},
  editor = {Jorge, Alípio and Torgo, Luís and Brazdil, Pavel and Camacho, Rui and Gama, João},
  ee = {http://dx.doi.org/10.1007/11564126_44},
  interhash = {ffbc54eea27012bcd133f5b96fde010f},
  intrahash = {6045c9e8efdcbe1578f1f769c6b9274b},
  isbn = {3-540-29244-6},
  pages = {445-452},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  title = {Community Mining from Multi-relational Networks.},
  url = {http://dblp.uni-trier.de/db/conf/pkdd/pkdd2005.html#CaiSHYH05},
  volume = 3721,
  year = 2005
}