@inproceedings{LiangFWK-WWW09,
  author    = {Senlin Liang and
               Paul Fodor and
               Hui Wan and
               Michael Kifer},
  title     = {OpenRuleBench: an analysis of the performance of rule engines},
  booktitle = {Proceedings of 18th International World Wide Web Conference (WWW)},
  year      = {2009},
  pages     = {601-610}
}