@article{Zhang2013Multidimensional,

  title={Multidimensional Latent Semantic Analysis Using Term Spatial Information.},

  author={Zhang, H. and Ho, J. K. and Wu, Q. M. and Ye, Y.},

  journal={IEEE Transactions on Cybernetics},

  volume={43},

  number={6},

  pages={1625-1640},

  year={2013},

}