@article{UMPCATNN2009,
  author        = "H. Lu and  K. N. Plataniotis and A. N. Venetsanopoulos",
  title         = "Uncorrelated Multilinear Principal Component Analysis for Unsupervised Multilinear Subspace Learning",
  journal       = IEEE_J_NN,
  volume        = "20",
  number        = "11",
  month         = nov,
  year          = "2009",
  pages         = "1820-1836"
};