@inproceedings{
  author={ A. Mamidala, J. Liu, D. Panda },
  title={ Efficient Barrier and Allreduce on IBA Clusters using Hardware Multicast and Adaptive Algorithms },
  conference={ International Conference on Cluster Computing 2004 },
  year={ 2004 },
  month={ September },
  location={ None },
  source={ http://nowlab.cse.ohio-state.edu/publications/ },
}