@inproceedings{ellen:nonzero-indicators:podc:2007,
  author	= {Ellen, Faith and Lev, Yossi and Luchangco, Victor and Moir, Mark},
  title		= {SNZI: scalable NonZero indicators},
  booktitle	= {PODC '07: Proceedings of the twenty-sixth annual ACM symposium on Principles of distributed computing},
  year		= {2007},
  isbn		= {978-1-59593-616-5},
  pages		= {13--22},
  location	= {Portland, Oregon, USA},
  doi		= {http://doi.acm.org/10.1145/1281100.1281106},
  publisher	= {ACM},
  address	= {New York, NY, USA},
  urlpage	= {http://portal.acm.org/citation.cfm?id=1281106},pdf = {http://research.sun.com/scalable/pubs/PODC2007-SNZI.pdf}
}