@InProceedings{HAU3D11_Xia,
  author =       {L. Xia, C.-C. Chen, and J. K. Aggarwal},
  title =        {View Invariant Human Action Recognition Using Histograms of 3D Joints},
  booktitle =    {Workshop on Human Activity Understanding from 3D Data in conjunction with CVPR (HAU3D)},
  address =      {Rhode Island, USA},
  year =         {2012}
}