@inproceedings{gonzalez2012powergraph,
   title = {PowerGraph: Distributed graph-parallel computation on natural graphs},
   author = {Gonzalez, J and Low, Yucheng and Gu, Haijie and Bickson, Danny and Guestrin, Carlos},
   booktitle = {Proc. of the 10th USENIX conference on Operating systems design and implementation},
   year = {2012} }